18345286

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{547}}^1$

素因数の和:999

約数の個数: 16

約数和(自身を含む): 28309680

約数和(自身を除く): 9964394

約数列:

[1, 2, 41, 82, 409, 547, 818, 1094, 16769, 22427, 33538, 44854, 223723, 447446, 9172643, 18345286]

約数ペア:

[(1, 18345286), (2, 9172643), (41, 447446), (82, 223723), (409, 44854), (547, 33538), (818, 22427), (1094, 16769)]