1889991268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1047667}}^1$

素因数の和:1047723

約数の個数: 24

約数和(自身を含む): 3696172704

約数和(自身を除く): 1806181436

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 1047667, 2095334, 4190668, 11524337, 23048674, 42954347, 46097348, 85908694, 171817388, 472497817, 944995634, 1889991268]

約数ペア:

[(1, 1889991268), (2, 944995634), (4, 472497817), (11, 171817388), (22, 85908694), (41, 46097348), (44, 42954347), (82, 23048674), (164, 11524337), (451, 4190668), (902, 2095334), (1804, 1047667)]