19509288961

素因数分解:

${\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1063}}^1\times {\mathrm{2437}}^1$

素因数の和:3960

約数の個数: 16

約数和(自身を含む): 20731503744

約数和(自身を除く): 1222214783

約数列:

[1, 17, 443, 1063, 2437, 7531, 18071, 41429, 470909, 1079591, 2590531, 8005453, 18353047, 44039027, 1147605233, 19509288961]

約数ペア:

[(1, 19509288961), (17, 1147605233), (443, 44039027), (1063, 18353047), (2437, 8005453), (7531, 2590531), (18071, 1079591), (41429, 470909)]