9945892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11897}}^1$

素因数の和:11931

約数の個数: 24

約数和(自身を含む): 19988640

約数和(自身を除く): 10042748

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 11897, 23794, 47588, 130867, 226043, 261734, 452086, 523468, 904172, 2486473, 4972946, 9945892]

約数ペア:

[(1, 9945892), (2, 4972946), (4, 2486473), (11, 904172), (19, 523468), (22, 452086), (38, 261734), (44, 226043), (76, 130867), (209, 47588), (418, 23794), (836, 11897)]