31130118

素因数分解:

$2^1\times 3^2\times {\mathrm{617}}^1\times {\mathrm{2803}}^1$

素因数の和:3428

約数の個数: 24

約数和(自身を含む): 67582008

約数和(自身を除く): 36451890

約数列:

[1, 2, 3, 6, 9, 18, 617, 1234, 1851, 2803, 3702, 5553, 5606, 8409, 11106, 16818, 25227, 50454, 1729451, 3458902, 5188353, 10376706, 15565059, 31130118]

約数ペア:

[(1, 31130118), (2, 15565059), (3, 10376706), (6, 5188353), (9, 3458902), (18, 1729451), (617, 50454), (1234, 25227), (1851, 16818), (2803, 11106), (3702, 8409), (5553, 5606)]