18837948

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{8219}}^1$

素因数の和:8417

約数の個数: 24

約数和(自身を含む): 44190720

約数和(自身を除く): 25352772

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 8219, 16438, 24657, 32876, 49314, 98628, 1569829, 3139658, 4709487, 6279316, 9418974, 18837948]

約数ペア:

[(1, 18837948), (2, 9418974), (3, 6279316), (4, 4709487), (6, 3139658), (12, 1569829), (191, 98628), (382, 49314), (573, 32876), (764, 24657), (1146, 16438), (2292, 8219)]