19323641

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 16

約数和(自身を含む): 20623680

約数和(自身を除く): 1300039

約数列:

[1, 43, 53, 61, 139, 2279, 2623, 3233, 5977, 7367, 8479, 139019, 316781, 364597, 449387, 19323641]

約数ペア:

[(1, 19323641), (43, 449387), (53, 364597), (61, 316781), (139, 139019), (2279, 8479), (2623, 7367), (3233, 5977)]