18680246

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3296

約数の個数: 24

約数和(自身を含む): 32136264

約数和(自身を除く): 13456018

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 3251, 5746, 6502, 42263, 55267, 84526, 110534, 549419, 718471, 1098838, 1436942, 9340123, 18680246]

約数ペア:

[(1, 18680246), (2, 9340123), (13, 1436942), (17, 1098838), (26, 718471), (34, 549419), (169, 110534), (221, 84526), (338, 55267), (442, 42263), (2873, 6502), (3251, 5746)]