18367167

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3541}}^1$

素因数の和:3583

約数の個数: 32

約数和(自身を含む): 31736320

約数和(自身を除く): 13369153

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 3541, 5187, 10623, 24787, 46033, 67279, 74361, 138099, 201837, 322231, 470953, 874627, 966693, 1412859, 2623881, 6122389, 18367167]

約数ペア:

[(1, 18367167), (3, 6122389), (7, 2623881), (13, 1412859), (19, 966693), (21, 874627), (39, 470953), (57, 322231), (91, 201837), (133, 138099), (247, 74361), (273, 67279), (399, 46033), (741, 24787), (1729, 10623), (3541, 5187)]