18700962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{445261}}^1$

素因数の和:445273

約数の個数: 16

約数和(自身を含む): 42745152

約数和(自身を除く): 24044190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 445261, 890522, 1335783, 2671566, 3116827, 6233654, 9350481, 18700962]

約数ペア:

[(1, 18700962), (2, 9350481), (3, 6233654), (6, 3116827), (7, 2671566), (14, 1335783), (21, 890522), (42, 445261)]