19043734

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1697}}^1$

素因数の和:1911

約数の個数: 16

約数和(自身を含む): 29667456

約数和(自身を除く): 10623722

約数列:

[1, 2, 31, 62, 181, 362, 1697, 3394, 5611, 11222, 52607, 105214, 307157, 614314, 9521867, 19043734]

約数ペア:

[(1, 19043734), (2, 9521867), (31, 614314), (62, 307157), (181, 105214), (362, 52607), (1697, 11222), (3394, 5611)]