9890108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{727}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 18345600

約数和(自身を除く): 8455492

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 727, 1454, 2908, 3401, 6802, 13604, 13813, 27626, 55252, 130133, 260266, 520532, 2472527, 4945054, 9890108]

約数ペア:

[(1, 9890108), (2, 4945054), (4, 2472527), (19, 520532), (38, 260266), (76, 130133), (179, 55252), (358, 27626), (716, 13813), (727, 13604), (1454, 6802), (2908, 3401)]