19080633

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 30320640

約数和(自身を除く): 11240007

約数列:

[1, 3, 11, 13, 33, 39, 79, 143, 237, 429, 563, 869, 1027, 1689, 2607, 3081, 6193, 7319, 11297, 18579, 21957, 33891, 44477, 80509, 133431, 241527, 489247, 578201, 1467741, 1734603, 6360211, 19080633]

約数ペア:

[(1, 19080633), (3, 6360211), (11, 1734603), (13, 1467741), (33, 578201), (39, 489247), (79, 241527), (143, 133431), (237, 80509), (429, 44477), (563, 33891), (869, 21957), (1027, 18579), (1689, 11297), (2607, 7319), (3081, 6193)]