18404270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63463}}^1$

素因数の和:63499

約数の個数: 16

約数和(自身を含む): 34270560

約数和(自身を除く): 15866290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 63463, 126926, 317315, 634630, 1840427, 3680854, 9202135, 18404270]

約数ペア:

[(1, 18404270), (2, 9202135), (5, 3680854), (10, 1840427), (29, 634630), (58, 317315), (145, 126926), (290, 63463)]