18318693

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 24935040

約数和(自身を除く): 6616347

約数列:

[1, 3, 73, 219, 233, 359, 699, 1077, 17009, 26207, 51027, 78621, 83647, 250941, 6106231, 18318693]

約数ペア:

[(1, 18318693), (3, 6106231), (73, 250941), (219, 83647), (233, 78621), (359, 51027), (699, 26207), (1077, 17009)]