18882190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65111}}^1$

素因数の和:65147

約数の個数: 16

約数和(自身を含む): 35160480

約数和(自身を除く): 16278290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 65111, 130222, 325555, 651110, 1888219, 3776438, 9441095, 18882190]

約数ペア:

[(1, 18882190), (2, 9441095), (5, 3776438), (10, 1888219), (29, 651110), (58, 325555), (145, 130222), (290, 65111)]