2018128882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{569771}}^1$

素因数の和:569814

約数の個数: 32

約数和(自身を含む): 3938264064

約数和(自身を除く): 1920135182

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 569771, 1139542, 3988397, 6267481, 7976794, 12534962, 13104733, 26209466, 43872367, 87744734, 91733131, 144152063, 183466262, 288304126, 1009064441, 2018128882]

約数ペア:

[(1, 2018128882), (2, 1009064441), (7, 288304126), (11, 183466262), (14, 144152063), (22, 91733131), (23, 87744734), (46, 43872367), (77, 26209466), (154, 13104733), (161, 12534962), (253, 7976794), (322, 6267481), (506, 3988397), (1771, 1139542), (3542, 569771)]