18574030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6427}}^1$

素因数の和:6468

約数の個数: 24

約数和(自身を含む): 35521128

約数和(自身を除く): 16947098

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 6427, 12854, 32135, 64270, 109259, 218518, 546295, 1092590, 1857403, 3714806, 9287015, 18574030]

約数ペア:

[(1, 18574030), (2, 9287015), (5, 3714806), (10, 1857403), (17, 1092590), (34, 546295), (85, 218518), (170, 109259), (289, 64270), (578, 32135), (1445, 12854), (2890, 6427)]