2018690816

素因数分解:

$2^8\times {\mathrm{7885511}}^1$

素因数の和:7885527

約数の個数: 18

約数和(自身を含む): 4029496632

約数和(自身を除く): 2010805816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 7885511, 15771022, 31542044, 63084088, 126168176, 252336352, 504672704, 1009345408, 2018690816]

約数ペア:

[(1, 2018690816), (2, 1009345408), (4, 504672704), (8, 252336352), (16, 126168176), (32, 63084088), (64, 31542044), (128, 15771022), (256, 7885511)]