19384208

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6343}}^1$

素因数の和:6542

約数の個数: 20

約数和(自身を含む): 37759488

約数和(自身を除く): 18375280

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6343, 12686, 25372, 50744, 101488, 1211513, 2423026, 4846052, 9692104, 19384208]

約数ペア:

[(1, 19384208), (2, 9692104), (4, 4846052), (8, 2423026), (16, 1211513), (191, 101488), (382, 50744), (764, 25372), (1528, 12686), (3056, 6343)]