19158884641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{53899}}^1$

素因数の和:54688

約数の個数: 16

約数和(自身を含む): 21219352000

約数和(自身を除く): 2060467359

約数列:

[1, 13, 37, 481, 739, 9607, 27343, 53899, 355459, 700687, 1994263, 25925419, 39831361, 517807693, 1473760357, 19158884641]

約数ペア:

[(1, 19158884641), (13, 1473760357), (37, 517807693), (481, 39831361), (739, 25925419), (9607, 1994263), (27343, 700687), (53899, 355459)]