16389419

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 17856000

約数和(自身を除く): 1466581

約数列:

[1, 19, 61, 79, 179, 1159, 1501, 3401, 4819, 10919, 14141, 91561, 207461, 268679, 862601, 16389419]

約数ペア:

[(1, 16389419), (19, 862601), (61, 268679), (79, 207461), (179, 91561), (1159, 14141), (1501, 10919), (3401, 4819)]