19632665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{823}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 25471488

約数和(自身を除く): 5838823

約数列:

[1, 5, 13, 65, 367, 823, 1835, 4115, 4771, 10699, 23855, 53495, 302041, 1510205, 3926533, 19632665]

約数ペア:

[(1, 19632665), (5, 3926533), (13, 1510205), (65, 302041), (367, 53495), (823, 23855), (1835, 10699), (4115, 4771)]