19390430965

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{892951}}^1$

素因数の和:893100

約数の個数: 16

約数和(自身を含む): 24045411456

約数和(自身を除く): 4654980491

約数列:

[1, 5, 43, 101, 215, 505, 4343, 21715, 892951, 4464755, 38396893, 90188051, 191984465, 450940255, 3878086193, 19390430965]

約数ペア:

[(1, 19390430965), (5, 3878086193), (43, 450940255), (101, 191984465), (215, 90188051), (505, 38396893), (4343, 4464755), (21715, 892951)]