19933204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{743}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 36872640

約数和(自身を除く): 16939436

約数列:

[1, 2, 4, 19, 38, 76, 353, 706, 743, 1412, 1486, 2972, 6707, 13414, 14117, 26828, 28234, 56468, 262279, 524558, 1049116, 4983301, 9966602, 19933204]

約数ペア:

[(1, 19933204), (2, 9966602), (4, 4983301), (19, 1049116), (38, 524558), (76, 262279), (353, 56468), (706, 28234), (743, 26828), (1412, 14117), (1486, 13414), (2972, 6707)]