18559372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5851}}^1$

素因数の和:5929

約数の個数: 24

約数和(自身を含む): 35556752

約数和(自身を除く): 16997380

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 5851, 11702, 23404, 76063, 152126, 304252, 356911, 713822, 1427644, 4639843, 9279686, 18559372]

約数ペア:

[(1, 18559372), (2, 9279686), (4, 4639843), (13, 1427644), (26, 713822), (52, 356911), (61, 304252), (122, 152126), (244, 76063), (793, 23404), (1586, 11702), (3172, 5851)]