2019766096

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{556103}}^1$

素因数の和:556338

約数の個数: 20

約数和(自身を含む): 3930543072

約数和(自身を除く): 1910776976

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 556103, 1112206, 2224412, 4448824, 8897648, 126235381, 252470762, 504941524, 1009883048, 2019766096]

約数ペア:

[(1, 2019766096), (2, 1009883048), (4, 504941524), (8, 252470762), (16, 126235381), (227, 8897648), (454, 4448824), (908, 2224412), (1816, 1112206), (3632, 556103)]