19396336

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{25793}}^1$

素因数の和:25848

約数の個数: 20

約数和(自身を含む): 38381472

約数和(自身を除く): 18985136

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 25793, 51586, 103172, 206344, 412688, 1212271, 2424542, 4849084, 9698168, 19396336]

約数ペア:

[(1, 19396336), (2, 9698168), (4, 4849084), (8, 2424542), (16, 1212271), (47, 412688), (94, 206344), (188, 103172), (376, 51586), (752, 25793)]