19235307

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70459}}^1$

素因数の和:70482

約数の個数: 16

約数和(自身を含む): 31566080

約数和(自身を除く): 12330773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 70459, 211377, 493213, 915967, 1479639, 2747901, 6411769, 19235307]

約数ペア:

[(1, 19235307), (3, 6411769), (7, 2747901), (13, 1479639), (21, 915967), (39, 493213), (91, 211377), (273, 70459)]