919138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1073

約数の個数: 16

約数和(自身を含む): 1542240

約数和(自身を除く): 623102

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 1019, 2038, 11209, 22418, 41779, 83558, 459569, 919138]

約数ペア:

[(1, 919138), (2, 459569), (11, 83558), (22, 41779), (41, 22418), (82, 11209), (451, 2038), (902, 1019)]