18009689684

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1\times {\mathrm{4721}}^1$

素因数の和:8096

約数の個数: 48

約数和(自身を含む): 36916822656

約数和(自身を除く): 18907132972

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 3323, 4721, 6646, 9442, 13292, 18884, 23261, 33047, 46522, 66094, 93044, 132188, 136243, 193561, 272486, 387122, 544972, 774244, 953701, 1354927, 1907402, 2709854, 3814804, 5419708, 15687883, 31375766, 62751532, 109815181, 219630362, 439260724, 643203203, 1286406406, 2572812812, 4502422421, 9004844842, 18009689684]

約数ペア:

[(1, 18009689684), (2, 9004844842), (4, 4502422421), (7, 2572812812), (14, 1286406406), (28, 643203203), (41, 439260724), (82, 219630362), (164, 109815181), (287, 62751532), (574, 31375766), (1148, 15687883), (3323, 5419708), (4721, 3814804), (6646, 2709854), (9442, 1907402), (13292, 1354927), (18884, 953701), (23261, 774244), (33047, 544972), (46522, 387122), (66094, 272486), (93044, 193561), (132188, 136243)]