19122872

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{35677}}^1$

素因数の和:35750

約数の個数: 16

約数和(自身を含む): 36391560

約数和(自身を除く): 17268688

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 35677, 71354, 142708, 285416, 2390359, 4780718, 9561436, 19122872]

約数ペア:

[(1, 19122872), (2, 9561436), (4, 4780718), (8, 2390359), (67, 285416), (134, 142708), (268, 71354), (536, 35677)]