8118541988

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{1051}}^1\times {\mathrm{18749}}^1$

素因数の和:19907

約数の個数: 24

約数和(自身を含む): 14359800000

約数和(自身を除く): 6241258012

約数列:

[1, 2, 4, 103, 206, 412, 1051, 2102, 4204, 18749, 37498, 74996, 108253, 216506, 433012, 1931147, 3862294, 7724588, 19705199, 39410398, 78820796, 2029635497, 4059270994, 8118541988]

約数ペア:

[(1, 8118541988), (2, 4059270994), (4, 2029635497), (103, 78820796), (206, 39410398), (412, 19705199), (1051, 7724588), (2102, 3862294), (4204, 1931147), (18749, 433012), (37498, 216506), (74996, 108253)]