18128574

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{5273}}^1$

素因数の和:5472

約数の個数: 24

約数和(自身を含む): 39491712

約数和(自身を除く): 21363138

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 5273, 10546, 15819, 31638, 47457, 94914, 1007143, 2014286, 3021429, 6042858, 9064287, 18128574]

約数ペア:

[(1, 18128574), (2, 9064287), (3, 6042858), (6, 3021429), (9, 2014286), (18, 1007143), (191, 94914), (382, 47457), (573, 31638), (1146, 15819), (1719, 10546), (3438, 5273)]