18995938123

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11233553}}^1$

素因数の和:11233661

約数の個数: 8

約数和(自身を含む): 20220397200

約数和(自身を除く): 1224459077

約数列:

[1, 19, 89, 1691, 11233553, 213437507, 999786217, 18995938123]

約数ペア:

[(1, 18995938123), (19, 999786217), (89, 213437507), (1691, 11233553)]