1915778896

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{16943}}^1$

素因数の和:17179

約数の個数: 40

約数和(自身を含む): 3832326144

約数和(自身を除く): 1916547248

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 191, 296, 382, 592, 764, 1528, 3056, 7067, 14134, 16943, 28268, 33886, 56536, 67772, 113072, 135544, 271088, 626891, 1253782, 2507564, 3236113, 5015128, 6472226, 10030256, 12944452, 25888904, 51777808, 119736181, 239472362, 478944724, 957889448, 1915778896]

約数ペア:

[(1, 1915778896), (2, 957889448), (4, 478944724), (8, 239472362), (16, 119736181), (37, 51777808), (74, 25888904), (148, 12944452), (191, 10030256), (296, 6472226), (382, 5015128), (592, 3236113), (764, 2507564), (1528, 1253782), (3056, 626891), (7067, 271088), (14134, 135544), (16943, 113072), (28268, 67772), (33886, 56536)]