15401894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4013}}^1$

素因数の和:4135

約数の個数: 16

約数和(自身を含む): 24565680

約数和(自身を除く): 9163786

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 4013, 8026, 76247, 152494, 405313, 810626, 7700947, 15401894]

約数ペア:

[(1, 15401894), (2, 7700947), (19, 810626), (38, 405313), (101, 152494), (202, 76247), (1919, 8026), (3838, 4013)]