1915922128

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1181}}^1\times {\mathrm{2473}}^1$

素因数の和:3703

約数の個数: 40

約数和(自身を含む): 3807396936

約数和(自身を除く): 1891474808

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1181, 2362, 2473, 4724, 4946, 9448, 9892, 18896, 19784, 39568, 48421, 96842, 101393, 193684, 202786, 387368, 405572, 774736, 811144, 1622288, 2920613, 5841226, 11682452, 23364904, 46729808, 119745133, 239490266, 478980532, 957961064, 1915922128]

約数ペア:

[(1, 1915922128), (2, 957961064), (4, 478980532), (8, 239490266), (16, 119745133), (41, 46729808), (82, 23364904), (164, 11682452), (328, 5841226), (656, 2920613), (1181, 1622288), (2362, 811144), (2473, 774736), (4724, 405572), (4946, 387368), (9448, 202786), (9892, 193684), (18896, 101393), (19784, 96842), (39568, 48421)]