21904860108

素因数分解:

$2^2\times 3^1\times {\mathrm{1825405009}}^1$

素因数の和:1825405016

約数の個数: 12

約数和(自身を含む): 51111340280

約数和(自身を除く): 29206480172

約数列:

[1, 2, 3, 4, 6, 12, 1825405009, 3650810018, 5476215027, 7301620036, 10952430054, 21904860108]

約数ペア:

[(1, 21904860108), (2, 10952430054), (3, 7301620036), (4, 5476215027), (6, 3650810018), (12, 1825405009)]