18396133042

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{141917}}^1$

素因数の和:142170

約数の個数: 32

約数和(自身を含む): 32370928128

約数和(自身を除く): 13974795086

約数列:

[1, 2, 7, 14, 47, 94, 197, 329, 394, 658, 1379, 2758, 9259, 18518, 64813, 129626, 141917, 283834, 993419, 1986838, 6670099, 13340198, 27957649, 46690693, 55915298, 93381386, 195703543, 391407086, 1314009503, 2628019006, 9198066521, 18396133042]

約数ペア:

[(1, 18396133042), (2, 9198066521), (7, 2628019006), (14, 1314009503), (47, 391407086), (94, 195703543), (197, 93381386), (329, 55915298), (394, 46690693), (658, 27957649), (1379, 13340198), (2758, 6670099), (9259, 1986838), (18518, 993419), (64813, 283834), (129626, 141917)]