19005275542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{10639}}^1\times {\mathrm{81199}}^1$

素因数の和:91851

約数の個数: 16

約数和(自身を含む): 31102848000

約数和(自身を除く): 12097572458

約数列:

[1, 2, 11, 22, 10639, 21278, 81199, 117029, 162398, 234058, 893189, 1786378, 863876161, 1727752322, 9502637771, 19005275542]

約数ペア:

[(1, 19005275542), (2, 9502637771), (11, 1727752322), (22, 863876161), (10639, 1786378), (21278, 893189), (81199, 234058), (117029, 162398)]