19762024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 39441600

約数和(自身を除く): 19679576

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 439, 662, 878, 1324, 1756, 2648, 3512, 5627, 7463, 11254, 14926, 22508, 29852, 45016, 59704, 145309, 290618, 581236, 1162472, 2470253, 4940506, 9881012, 19762024]

約数ペア:

[(1, 19762024), (2, 9881012), (4, 4940506), (8, 2470253), (17, 1162472), (34, 581236), (68, 290618), (136, 145309), (331, 59704), (439, 45016), (662, 29852), (878, 22508), (1324, 14926), (1756, 11254), (2648, 7463), (3512, 5627)]