19839458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8849}}^1$

素因数の和:8929

約数の個数: 16

約数和(自身を含む): 31860000

約数和(自身を除く): 12020542

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 8849, 17698, 168131, 336262, 522091, 1044182, 9919729, 19839458]

約数ペア:

[(1, 19839458), (2, 9919729), (19, 1044182), (38, 522091), (59, 336262), (118, 168131), (1121, 17698), (2242, 8849)]