19917566928

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43049}}^1$

素因数の和:43096

約数の個数: 240

約数和(自身を含む): 69951772800

約数和(自身を除く): 50034205872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 238, 243, 252, 272, 306, 324, 336, 357, 378, 408, 432, 459, 476, 486, 504, 567, 612, 648, 714, 756, 816, 918, 952, 972, 1008, 1071, 1134, 1224, 1296, 1377, 1428, 1512, 1701, 1836, 1904, 1944, 2142, 2268, 2448, 2754, 2856, 3024, 3213, 3402, 3672, 3888, 4131, 4284, 4536, 5508, 5712, 6426, 6804, 7344, 8262, 8568, 9072, 9639, 11016, 12852, 13608, 16524, 17136, 19278, 22032, 25704, 27216, 28917, 33048, 38556, 43049, 51408, 57834, 66096, 77112, 86098, 115668, 129147, 154224, 172196, 231336, 258294, 301343, 344392, 387441, 462672, 516588, 602686, 688784, 731833, 774882, 904029, 1033176, 1162323, 1205372, 1463666, 1549764, 1808058, 2066352, 2195499, 2324646, 2410744, 2712087, 2927332, 3099528, 3486969, 3616116, 4390998, 4649292, 4821488, 5122831, 5424174, 5854664, 6199056, 6586497, 6973938, 7232232, 8136261, 8781996, 9298584, 10245662, 10460907, 10848348, 11709328, 13172994, 13947876, 14464464, 15368493, 16272522, 17563992, 18597168, 19759491, 20491324, 20921814, 21696696, 24408783, 26345988, 27895752, 30736986, 32545044, 35127984, 39518982, 40982648, 41843628, 43393392, 46105479, 48817566, 52691976, 55791504, 59278473, 61473972, 65090088, 73226349, 79037964, 81965296, 83687256, 92210958, 97635132, 105383952, 118556946, 122947944, 130180176, 138316437, 146452698, 158075928, 167374512, 177835419, 184421916, 195270264, 237113892, 245895888, 276632874, 292905396, 316151856, 355670838, 368843832, 390540528, 414949311, 474227784, 553265748, 585810792, 711341676, 737687664, 829898622, 948455568, 1106531496, 1171621584, 1244847933, 1422683352, 1659797244, 2213062992, 2489695866, 2845366704, 3319594488, 4979391732, 6639188976, 9958783464, 19917566928]

約数ペア:

[(1, 19917566928), (2, 9958783464), (3, 6639188976), (4, 4979391732), (6, 3319594488), (7, 2845366704), (8, 2489695866), (9, 2213062992), (12, 1659797244), (14, 1422683352), (16, 1244847933), (17, 1171621584), (18, 1106531496), (21, 948455568), (24, 829898622), (27, 737687664), (28, 711341676), (34, 585810792), (36, 553265748), (42, 474227784), (48, 414949311), (51, 390540528), (54, 368843832), (56, 355670838), (63, 316151856), (68, 292905396), (72, 276632874), (81, 245895888), (84, 237113892), (102, 195270264), (108, 184421916), (112, 177835419), (119, 167374512), (126, 158075928), (136, 146452698), (144, 138316437), (153, 130180176), (162, 122947944), (168, 118556946), (189, 105383952), (204, 97635132), (216, 92210958), (238, 83687256), (243, 81965296), (252, 79037964), (272, 73226349), (306, 65090088), (324, 61473972), (336, 59278473), (357, 55791504), (378, 52691976), (408, 48817566), (432, 46105479), (459, 43393392), (476, 41843628), (486, 40982648), (504, 39518982), (567, 35127984), (612, 32545044), (648, 30736986), (714, 27895752), (756, 26345988), (816, 24408783), (918, 21696696), (952, 20921814), (972, 20491324), (1008, 19759491), (1071, 18597168), (1134, 17563992), (1224, 16272522), (1296, 15368493), (1377, 14464464), (1428, 13947876), (1512, 13172994), (1701, 11709328), (1836, 10848348), (1904, 10460907), (1944, 10245662), (2142, 9298584), (2268, 8781996), (2448, 8136261), (2754, 7232232), (2856, 6973938), (3024, 6586497), (3213, 6199056), (3402, 5854664), (3672, 5424174), (3888, 5122831), (4131, 4821488), (4284, 4649292), (4536, 4390998), (5508, 3616116), (5712, 3486969), (6426, 3099528), (6804, 2927332), (7344, 2712087), (8262, 2410744), (8568, 2324646), (9072, 2195499), (9639, 2066352), (11016, 1808058), (12852, 1549764), (13608, 1463666), (16524, 1205372), (17136, 1162323), (19278, 1033176), (22032, 904029), (25704, 774882), (27216, 731833), (28917, 688784), (33048, 602686), (38556, 516588), (43049, 462672), (51408, 387441), (57834, 344392), (66096, 301343), (77112, 258294), (86098, 231336), (115668, 172196), (129147, 154224)]