17819214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{424267}}^1$

素因数の和:424279

約数の個数: 16

約数和(自身を含む): 40729728

約数和(自身を除く): 22910514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 424267, 848534, 1272801, 2545602, 2969869, 5939738, 8909607, 17819214]

約数ペア:

[(1, 17819214), (2, 8909607), (3, 5939738), (6, 2969869), (7, 2545602), (14, 1272801), (21, 848534), (42, 424267)]