19861584

素因数分解:

$2^4\times 3^1\times {\mathrm{413783}}^1$

素因数の和:413794

約数の個数: 20

約数和(自身を含む): 51309216

約数和(自身を除く): 31447632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 413783, 827566, 1241349, 1655132, 2482698, 3310264, 4965396, 6620528, 9930792, 19861584]

約数ペア:

[(1, 19861584), (2, 9930792), (3, 6620528), (4, 4965396), (6, 3310264), (8, 2482698), (12, 1655132), (16, 1241349), (24, 827566), (48, 413783)]