19372533

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2281}}^1$

素因数の和:2452

約数の個数: 16

約数和(自身を含む): 27384000

約数和(自身を除く): 8011467

約数列:

[1, 3, 19, 57, 149, 447, 2281, 2831, 6843, 8493, 43339, 130017, 339869, 1019607, 6457511, 19372533]

約数ペア:

[(1, 19372533), (3, 6457511), (19, 1019607), (57, 339869), (149, 130017), (447, 43339), (2281, 8493), (2831, 6843)]