18851406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{448843}}^1$

素因数の和:448855

約数の個数: 16

約数和(自身を含む): 43089024

約数和(自身を除く): 24237618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 448843, 897686, 1346529, 2693058, 3141901, 6283802, 9425703, 18851406]

約数ペア:

[(1, 18851406), (2, 9425703), (3, 6283802), (6, 3141901), (7, 2693058), (14, 1346529), (21, 897686), (42, 448843)]