18502928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{39877}}^1$

素因数の和:39914

約数の個数: 20

約数和(自身を含む): 37086540

約数和(自身を除く): 18583612

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 39877, 79754, 159508, 319016, 638032, 1156433, 2312866, 4625732, 9251464, 18502928]

約数ペア:

[(1, 18502928), (2, 9251464), (4, 4625732), (8, 2312866), (16, 1156433), (29, 638032), (58, 319016), (116, 159508), (232, 79754), (464, 39877)]