18447746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5849}}^1$

素因数の和:5953

約数の個数: 16

約数和(自身を含む): 29484000

約数和(自身を除く): 11036254

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 5849, 11698, 111131, 222262, 485467, 970934, 9223873, 18447746]

約数ペア:

[(1, 18447746), (2, 9223873), (19, 970934), (38, 485467), (83, 222262), (166, 111131), (1577, 11698), (3154, 5849)]