2008493572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{3011}}^1$

素因数の和:3232

約数の個数: 48

約数和(自身を含む): 3784999680

約数和(自身を除く): 1776506108

約数列:

[1, 2, 4, 19, 38, 67, 76, 131, 134, 262, 268, 524, 1273, 2489, 2546, 3011, 4978, 5092, 6022, 8777, 9956, 12044, 17554, 35108, 57209, 114418, 166763, 201737, 228836, 333526, 394441, 403474, 667052, 788882, 806948, 1577764, 3833003, 7494379, 7666006, 14988758, 15332012, 26427547, 29977516, 52855094, 105710188, 502123393, 1004246786, 2008493572]

約数ペア:

[(1, 2008493572), (2, 1004246786), (4, 502123393), (19, 105710188), (38, 52855094), (67, 29977516), (76, 26427547), (131, 15332012), (134, 14988758), (262, 7666006), (268, 7494379), (524, 3833003), (1273, 1577764), (2489, 806948), (2546, 788882), (3011, 667052), (4978, 403474), (5092, 394441), (6022, 333526), (8777, 228836), (9956, 201737), (12044, 166763), (17554, 114418), (35108, 57209)]