19165116

素因数分解:

$2^2\times 3^1\times {\mathrm{449}}^1\times {\mathrm{3557}}^1$

素因数の和:4013

約数の個数: 24

約数和(自身を含む): 44830800

約数和(自身を除く): 25665684

約数列:

[1, 2, 3, 4, 6, 12, 449, 898, 1347, 1796, 2694, 3557, 5388, 7114, 10671, 14228, 21342, 42684, 1597093, 3194186, 4791279, 6388372, 9582558, 19165116]

約数ペア:

[(1, 19165116), (2, 9582558), (3, 6388372), (4, 4791279), (6, 3194186), (12, 1597093), (449, 42684), (898, 21342), (1347, 14228), (1796, 10671), (2694, 7114), (3557, 5388)]