19902324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127579}}^1$

素因数の和:127599

約数の個数: 24

約数和(自身を含む): 50011360

約数和(自身を除く): 30109036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 127579, 255158, 382737, 510316, 765474, 1530948, 1658527, 3317054, 4975581, 6634108, 9951162, 19902324]

約数ペア:

[(1, 19902324), (2, 9951162), (3, 6634108), (4, 4975581), (6, 3317054), (12, 1658527), (13, 1530948), (26, 765474), (39, 510316), (52, 382737), (78, 255158), (156, 127579)]