2098686218

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{69259}}^1$

素因数の和:69509

約数の個数: 16

約数和(自身を含む): 3199812000

約数和(自身を除く): 1101125782

約数列:

[1, 2, 109, 139, 218, 278, 15151, 30302, 69259, 138518, 7549231, 9627001, 15098462, 19254002, 1049343109, 2098686218]

約数ペア:

[(1, 2098686218), (2, 1049343109), (109, 19254002), (139, 15098462), (218, 9627001), (278, 7549231), (15151, 138518), (30302, 69259)]