19218488398

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1\times {\mathrm{267317}}^1$

素因数の和:267771

約数の個数: 16

約数和(自身を含む): 29191125600

約数和(自身を除く): 9972637202

約数列:

[1, 2, 103, 206, 349, 698, 35947, 71894, 267317, 534634, 27533651, 55067302, 93293633, 186587266, 9609244199, 19218488398]

約数ペア:

[(1, 19218488398), (2, 9609244199), (103, 186587266), (206, 93293633), (349, 55067302), (698, 27533651), (35947, 534634), (71894, 267317)]