814676868

素因数分解:

$2^2\times 3^2\times {\mathrm{22629913}}^1$

素因数の和:22629923

約数の個数: 18

約数和(自身を含む): 2059322174

約数和(自身を除く): 1244645306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 22629913, 45259826, 67889739, 90519652, 135779478, 203669217, 271558956, 407338434, 814676868]

約数ペア:

[(1, 814676868), (2, 407338434), (3, 271558956), (4, 203669217), (6, 135779478), (9, 90519652), (12, 67889739), (18, 45259826), (36, 22629913)]