18649042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4931}}^1$

素因数の和:5025

約数の個数: 16

約数和(自身を含む): 29355264

約数和(自身を除く): 10706222

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 4931, 9862, 152861, 300791, 305722, 601582, 9324521, 18649042]

約数ペア:

[(1, 18649042), (2, 9324521), (31, 601582), (61, 305722), (62, 300791), (122, 152861), (1891, 9862), (3782, 4931)]