2019394858

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{601}}^1\times {\mathrm{9941}}^1$

素因数の和:10570

約数の個数: 24

約数和(自身を含む): 3285811116

約数和(自身を除く): 1266416258

約数列:

[1, 2, 13, 26, 169, 338, 601, 1202, 7813, 9941, 15626, 19882, 101569, 129233, 203138, 258466, 1680029, 3360058, 5974541, 11949082, 77669033, 155338066, 1009697429, 2019394858]

約数ペア:

[(1, 2019394858), (2, 1009697429), (13, 155338066), (26, 77669033), (169, 11949082), (338, 5974541), (601, 3360058), (1202, 1680029), (7813, 258466), (9941, 203138), (15626, 129233), (19882, 101569)]