18983883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1483}}^1$

素因数の和:1754

約数の個数: 16

約数和(自身を含む): 26925696

約数和(自身を除く): 7941813

約数列:

[1, 3, 17, 51, 251, 753, 1483, 4267, 4449, 12801, 25211, 75633, 372233, 1116699, 6327961, 18983883]

約数ペア:

[(1, 18983883), (3, 6327961), (17, 1116699), (51, 372233), (251, 75633), (753, 25211), (1483, 12801), (4267, 4449)]