9887372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11827}}^1$

素因数の和:11861

約数の個数: 24

約数和(自身を含む): 19871040

約数和(自身を除く): 9983668

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 11827, 23654, 47308, 130097, 224713, 260194, 449426, 520388, 898852, 2471843, 4943686, 9887372]

約数ペア:

[(1, 9887372), (2, 4943686), (4, 2471843), (11, 898852), (19, 520388), (22, 449426), (38, 260194), (44, 224713), (76, 130097), (209, 47308), (418, 23654), (836, 11827)]