21838104

素因数分解:

$2^3\times 3^2\times {\mathrm{303307}}^1$

素因数の和:303319

約数の個数: 24

約数和(自身を含む): 59145060

約数和(自身を除く): 37306956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 303307, 606614, 909921, 1213228, 1819842, 2426456, 2729763, 3639684, 5459526, 7279368, 10919052, 21838104]

約数ペア:

[(1, 21838104), (2, 10919052), (3, 7279368), (4, 5459526), (6, 3639684), (8, 2729763), (9, 2426456), (12, 1819842), (18, 1213228), (24, 909921), (36, 606614), (72, 303307)]