1918663232019

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1\times {\mathrm{5129279}}^1$

素因数の和:5131210

約数の個数: 16

約数和(自身を含む): 2597795665920

約数和(自身を除く): 679132433901

約数列:

[1, 3, 67, 201, 1861, 5583, 124687, 374061, 5129279, 15387837, 343661693, 1030985079, 9545588219, 28636764657, 639554410673, 1918663232019]

約数ペア:

[(1, 1918663232019), (3, 639554410673), (67, 28636764657), (201, 9545588219), (1861, 1030985079), (5583, 343661693), (124687, 15387837), (374061, 5129279)]