1918600848

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 5860071360

約数和(自身を除く): 3941470512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 53, 57, 72, 76, 101, 106, 114, 131, 144, 152, 159, 171, 202, 212, 228, 262, 303, 304, 318, 342, 393, 404, 424, 456, 477, 524, 606, 636, 684, 786, 808, 848, 909, 912, 954, 1007, 1048, 1179, 1212, 1272, 1368, 1572, 1616, 1818, 1908, 1919, 2014, 2096, 2358, 2424, 2489, 2544, 2736, 3021, 3144, 3636, 3816, 3838, 4028, 4716, 4848, 4978, 5353, 5757, 6042, 6288, 6943, 7272, 7467, 7632, 7676, 8056, 9063, 9432, 9956, 10706, 11514, 12084, 13231, 13886, 14544, 14934, 15352, 16059, 16112, 17271, 18126, 18864, 19912, 20829, 21412, 22401, 23028, 24168, 26462, 27772, 29868, 30704, 32118, 34542, 36252, 39693, 39824, 41658, 42824, 44802, 46056, 48177, 48336, 52924, 55544, 59736, 62487, 64236, 69084, 72504, 79386, 83316, 85648, 89604, 92112, 96354, 101707, 105848, 111088, 119079, 119472, 124974, 128472, 131917, 138168, 145008, 158772, 166632, 179208, 192708, 203414, 211696, 238158, 249948, 251389, 256944, 263834, 276336, 305121, 317544, 333264, 358416, 385416, 395751, 406828, 476316, 499896, 502778, 527668, 610242, 635088, 701243, 754167, 770832, 791502, 813656, 915363, 952632, 999792, 1005556, 1055336, 1187253, 1220484, 1402486, 1508334, 1583004, 1627312, 1830726, 1905264, 2011112, 2103729, 2110672, 2262501, 2374506, 2440968, 2804972, 3016668, 3166008, 3661452, 4022224, 4207458, 4525002, 4749012, 4881936, 5609944, 6033336, 6311187, 6332016, 7322904, 8414916, 9050004, 9498024, 11219888, 12066672, 12622374, 13323617, 14645808, 16829832, 18100008, 18996048, 25244748, 26647234, 33659664, 36200016, 39970851, 50489496, 53294468, 79941702, 100978992, 106588936, 119912553, 159883404, 213177872, 239825106, 319766808, 479650212, 639533616, 959300424, 1918600848]

約数ペア:

[(1, 1918600848), (2, 959300424), (3, 639533616), (4, 479650212), (6, 319766808), (8, 239825106), (9, 213177872), (12, 159883404), (16, 119912553), (18, 106588936), (19, 100978992), (24, 79941702), (36, 53294468), (38, 50489496), (48, 39970851), (53, 36200016), (57, 33659664), (72, 26647234), (76, 25244748), (101, 18996048), (106, 18100008), (114, 16829832), (131, 14645808), (144, 13323617), (152, 12622374), (159, 12066672), (171, 11219888), (202, 9498024), (212, 9050004), (228, 8414916), (262, 7322904), (303, 6332016), (304, 6311187), (318, 6033336), (342, 5609944), (393, 4881936), (404, 4749012), (424, 4525002), (456, 4207458), (477, 4022224), (524, 3661452), (606, 3166008), (636, 3016668), (684, 2804972), (786, 2440968), (808, 2374506), (848, 2262501), (909, 2110672), (912, 2103729), (954, 2011112), (1007, 1905264), (1048, 1830726), (1179, 1627312), (1212, 1583004), (1272, 1508334), (1368, 1402486), (1572, 1220484), (1616, 1187253), (1818, 1055336), (1908, 1005556), (1919, 999792), (2014, 952632), (2096, 915363), (2358, 813656), (2424, 791502), (2489, 770832), (2544, 754167), (2736, 701243), (3021, 635088), (3144, 610242), (3636, 527668), (3816, 502778), (3838, 499896), (4028, 476316), (4716, 406828), (4848, 395751), (4978, 385416), (5353, 358416), (5757, 333264), (6042, 317544), (6288, 305121), (6943, 276336), (7272, 263834), (7467, 256944), (7632, 251389), (7676, 249948), (8056, 238158), (9063, 211696), (9432, 203414), (9956, 192708), (10706, 179208), (11514, 166632), (12084, 158772), (13231, 145008), (13886, 138168), (14544, 131917), (14934, 128472), (15352, 124974), (16059, 119472), (16112, 119079), (17271, 111088), (18126, 105848), (18864, 101707), (19912, 96354), (20829, 92112), (21412, 89604), (22401, 85648), (23028, 83316), (24168, 79386), (26462, 72504), (27772, 69084), (29868, 64236), (30704, 62487), (32118, 59736), (34542, 55544), (36252, 52924), (39693, 48336), (39824, 48177), (41658, 46056), (42824, 44802)]