2918476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3525

約数の個数: 24

約数和(自身を含む): 5866560

約数和(自身を除く): 2948084

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 3491, 6982, 13964, 38401, 66329, 76802, 132658, 153604, 265316, 729619, 1459238, 2918476]

約数ペア:

[(1, 2918476), (2, 1459238), (4, 729619), (11, 265316), (19, 153604), (22, 132658), (38, 76802), (44, 66329), (76, 38401), (209, 13964), (418, 6982), (836, 3491)]