18129644

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{2063}}^1$

素因数の和:2106

約数の個数: 24

約数和(自身を含む): 34386240

約数和(自身を除く): 16256596

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2063, 2197, 4126, 4394, 8252, 8788, 26819, 53638, 107276, 348647, 697294, 1394588, 4532411, 9064822, 18129644]

約数ペア:

[(1, 18129644), (2, 9064822), (4, 4532411), (13, 1394588), (26, 697294), (52, 348647), (169, 107276), (338, 53638), (676, 26819), (2063, 8788), (2197, 8252), (4126, 4394)]