18964618

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:837

約数の個数: 16

約数和(自身を含む): 29028384

約数和(自身を除く): 10063766

約数列:

[1, 2, 67, 134, 307, 461, 614, 922, 20569, 30887, 41138, 61774, 141527, 283054, 9482309, 18964618]

約数ペア:

[(1, 18964618), (2, 9482309), (67, 283054), (134, 141527), (307, 61774), (461, 41138), (614, 30887), (922, 20569)]