20180258986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31238791}}^1$

素因数の和:31238829

約数の個数: 16

約数和(自身を含む): 33737895360

約数和(自身を除く): 13557636374

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 31238791, 62477582, 531059447, 593537029, 1062118894, 1187074058, 10090129493, 20180258986]

約数ペア:

[(1, 20180258986), (2, 10090129493), (17, 1187074058), (19, 1062118894), (34, 593537029), (38, 531059447), (323, 62477582), (646, 31238791)]