19410003008

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{461}}^1\times {\mathrm{5437}}^1$

素因数の和:5932

約数の個数: 84

約数和(自身を含む): 42436205196

約数和(自身を除く): 23026202188

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 461, 484, 704, 922, 968, 1844, 1936, 3688, 3872, 5071, 5437, 7376, 7744, 10142, 10874, 14752, 20284, 21748, 29504, 40568, 43496, 55781, 59807, 81136, 86992, 111562, 119614, 162272, 173984, 223124, 239228, 324544, 347968, 446248, 478456, 657877, 892496, 956912, 1315754, 1784992, 1913824, 2506457, 2631508, 3569984, 3827648, 5012914, 5263016, 10025828, 10526032, 20051656, 21052064, 27571027, 40103312, 42104128, 55142054, 80206624, 110284108, 160413248, 220568216, 303281297, 441136432, 606562594, 882272864, 1213125188, 1764545728, 2426250376, 4852500752, 9705001504, 19410003008]

約数ペア:

[(1, 19410003008), (2, 9705001504), (4, 4852500752), (8, 2426250376), (11, 1764545728), (16, 1213125188), (22, 882272864), (32, 606562594), (44, 441136432), (64, 303281297), (88, 220568216), (121, 160413248), (176, 110284108), (242, 80206624), (352, 55142054), (461, 42104128), (484, 40103312), (704, 27571027), (922, 21052064), (968, 20051656), (1844, 10526032), (1936, 10025828), (3688, 5263016), (3872, 5012914), (5071, 3827648), (5437, 3569984), (7376, 2631508), (7744, 2506457), (10142, 1913824), (10874, 1784992), (14752, 1315754), (20284, 956912), (21748, 892496), (29504, 657877), (40568, 478456), (43496, 446248), (55781, 347968), (59807, 324544), (81136, 239228), (86992, 223124), (111562, 173984), (119614, 162272)]