2017990195198

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{111653}}^1\times {\mathrm{55441}}^1$

素因数の和:167259

約数の個数: 16

約数和(自身を含む): 3045637965456

約数和(自身を除く): 1027647770258

約数列:

[1, 2, 163, 326, 55441, 110882, 111653, 223306, 9036883, 18073766, 18199439, 36398878, 6190153973, 12380307946, 1008995097599, 2017990195198]

約数ペア:

[(1, 2017990195198), (2, 1008995097599), (163, 12380307946), (326, 6190153973), (55441, 36398878), (110882, 18199439), (111653, 18073766), (223306, 9036883)]