1815089912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{11941381}}^1$

素因数の和:11941406

約数の個数: 16

約数和(自身を含む): 3582414600

約数和(自身を除く): 1767324688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 11941381, 23882762, 47765524, 95531048, 226886239, 453772478, 907544956, 1815089912]

約数ペア:

[(1, 1815089912), (2, 907544956), (4, 453772478), (8, 226886239), (19, 95531048), (38, 47765524), (76, 23882762), (152, 11941381)]