19606248

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 53333280

約数和(自身を除く): 33727032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 887, 921, 1228, 1774, 1842, 2456, 2661, 2763, 3548, 3684, 5322, 5526, 7096, 7368, 7983, 10644, 11052, 15966, 21288, 22104, 31932, 63864, 272309, 544618, 816927, 1089236, 1633854, 2178472, 2450781, 3267708, 4901562, 6535416, 9803124, 19606248]

約数ペア:

[(1, 19606248), (2, 9803124), (3, 6535416), (4, 4901562), (6, 3267708), (8, 2450781), (9, 2178472), (12, 1633854), (18, 1089236), (24, 816927), (36, 544618), (72, 272309), (307, 63864), (614, 31932), (887, 22104), (921, 21288), (1228, 15966), (1774, 11052), (1842, 10644), (2456, 7983), (2661, 7368), (2763, 7096), (3548, 5526), (3684, 5322)]