18670291774

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{3769}}^1$

素因数の和:4188

約数の個数: 32

約数和(自身を含む): 28655920800

約数和(自身を除く): 9985629026

約数列:

[1, 2, 101, 137, 179, 202, 274, 358, 3769, 7538, 13837, 18079, 24523, 27674, 36158, 49046, 380669, 516353, 674651, 761338, 1032706, 1349302, 2476823, 4953646, 52151653, 68139751, 92427187, 104303306, 136279502, 184854374, 9335145887, 18670291774]

約数ペア:

[(1, 18670291774), (2, 9335145887), (101, 184854374), (137, 136279502), (179, 104303306), (202, 92427187), (274, 68139751), (358, 52151653), (3769, 4953646), (7538, 2476823), (13837, 1349302), (18079, 1032706), (24523, 761338), (27674, 674651), (36158, 516353), (49046, 380669)]