19983024

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:944

約数の個数: 100

約数和(自身を含む): 61306344

約数和(自身を除く): 41323320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 272, 306, 324, 408, 432, 459, 612, 648, 816, 907, 918, 1224, 1296, 1377, 1814, 1836, 2448, 2721, 2754, 3628, 3672, 5442, 5508, 7256, 7344, 8163, 10884, 11016, 14512, 15419, 16326, 21768, 22032, 24489, 30838, 32652, 43536, 46257, 48978, 61676, 65304, 73467, 92514, 97956, 123352, 130608, 138771, 146934, 185028, 195912, 246704, 277542, 293868, 370056, 391824, 416313, 555084, 587736, 740112, 832626, 1110168, 1175472, 1248939, 1665252, 2220336, 2497878, 3330504, 4995756, 6661008, 9991512, 19983024]

約数ペア:

[(1, 19983024), (2, 9991512), (3, 6661008), (4, 4995756), (6, 3330504), (8, 2497878), (9, 2220336), (12, 1665252), (16, 1248939), (17, 1175472), (18, 1110168), (24, 832626), (27, 740112), (34, 587736), (36, 555084), (48, 416313), (51, 391824), (54, 370056), (68, 293868), (72, 277542), (81, 246704), (102, 195912), (108, 185028), (136, 146934), (144, 138771), (153, 130608), (162, 123352), (204, 97956), (216, 92514), (272, 73467), (306, 65304), (324, 61676), (408, 48978), (432, 46257), (459, 43536), (612, 32652), (648, 30838), (816, 24489), (907, 22032), (918, 21768), (1224, 16326), (1296, 15419), (1377, 14512), (1814, 11016), (1836, 10884), (2448, 8163), (2721, 7344), (2754, 7256), (3628, 5508), (3672, 5442)]