22918968

素因数分解:

$2^3\times 3^2\times {\mathrm{318319}}^1$

素因数の和:318331

約数の個数: 24

約数和(自身を含む): 62072400

約数和(自身を除く): 39153432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 318319, 636638, 954957, 1273276, 1909914, 2546552, 2864871, 3819828, 5729742, 7639656, 11459484, 22918968]

約数ペア:

[(1, 22918968), (2, 11459484), (3, 7639656), (4, 5729742), (6, 3819828), (8, 2864871), (9, 2546552), (12, 1909914), (18, 1273276), (24, 954957), (36, 636638), (72, 318319)]