19624850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 42640128

約数和(自身を除く): 23015278

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1193, 1645, 2350, 2386, 3290, 5965, 8225, 8351, 11930, 16450, 16702, 29825, 41755, 56071, 59650, 83510, 112142, 208775, 280355, 392497, 417550, 560710, 784994, 1401775, 1962485, 2803550, 3924970, 9812425, 19624850]

約数ペア:

[(1, 19624850), (2, 9812425), (5, 3924970), (7, 2803550), (10, 1962485), (14, 1401775), (25, 784994), (35, 560710), (47, 417550), (50, 392497), (70, 280355), (94, 208775), (175, 112142), (235, 83510), (329, 59650), (350, 56071), (470, 41755), (658, 29825), (1175, 16702), (1193, 16450), (1645, 11930), (2350, 8351), (2386, 8225), (3290, 5965)]