18605444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2996

約数の個数: 36

約数和(自身を含む): 38554572

約数和(自身を除く): 19949128

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 2957, 3146, 5914, 6292, 11828, 32527, 38441, 65054, 76882, 130108, 153764, 357797, 422851, 715594, 845702, 1431188, 1691404, 4651361, 9302722, 18605444]

約数ペア:

[(1, 18605444), (2, 9302722), (4, 4651361), (11, 1691404), (13, 1431188), (22, 845702), (26, 715594), (44, 422851), (52, 357797), (121, 153764), (143, 130108), (242, 76882), (286, 65054), (484, 38441), (572, 32527), (1573, 11828), (2957, 6292), (3146, 5914)]