2018851204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{165317}}^1$

素因数の和:165435

約数の個数: 24

約数和(自身を含む): 3666091968

約数和(自身を除く): 1647240764

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 6106, 12212, 165317, 330634, 661268, 7108631, 11737507, 14217262, 23475014, 28434524, 46950028, 504712801, 1009425602, 2018851204]

約数ペア:

[(1, 2018851204), (2, 1009425602), (4, 504712801), (43, 46950028), (71, 28434524), (86, 23475014), (142, 14217262), (172, 11737507), (284, 7108631), (3053, 661268), (6106, 330634), (12212, 165317)]