18747374

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4957}}^1$

素因数の和:5051

約数の個数: 16

約数和(自身を含む): 29510016

約数和(自身を除く): 10762642

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 4957, 9914, 153667, 302377, 307334, 604754, 9373687, 18747374]

約数ペア:

[(1, 18747374), (2, 9373687), (31, 604754), (61, 307334), (62, 302377), (122, 153667), (1891, 9914), (3782, 4957)]