19461220925

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{941}}^1\times {\mathrm{20177}}^1$

素因数の和:21169

約数の個数: 24

約数和(自身を含む): 24747994152

約数和(自身を除く): 5286773227

約数列:

[1, 5, 25, 41, 205, 941, 1025, 4705, 20177, 23525, 38581, 100885, 192905, 504425, 827257, 964525, 4136285, 18986557, 20681425, 94932785, 474663925, 778448837, 3892244185, 19461220925]

約数ペア:

[(1, 19461220925), (5, 3892244185), (25, 778448837), (41, 474663925), (205, 94932785), (941, 20681425), (1025, 18986557), (4705, 4136285), (20177, 964525), (23525, 827257), (38581, 504425), (100885, 192905)]