1917492786

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{312397}}^1$

素因数の和:312447

約数の個数: 48

約数和(自身を含む): 4678472448

約数和(自身を除く): 2760979662

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 312397, 624794, 937191, 1874382, 2811573, 3436367, 5623146, 6872734, 9684307, 10309101, 19368614, 20618202, 29052921, 30927303, 58105842, 61854606, 87158763, 106527377, 174317526, 213054754, 319582131, 639164262, 958746393, 1917492786]

約数ペア:

[(1, 1917492786), (2, 958746393), (3, 639164262), (6, 319582131), (9, 213054754), (11, 174317526), (18, 106527377), (22, 87158763), (31, 61854606), (33, 58105842), (62, 30927303), (66, 29052921), (93, 20618202), (99, 19368614), (186, 10309101), (198, 9684307), (279, 6872734), (341, 5623146), (558, 3436367), (682, 2811573), (1023, 1874382), (2046, 937191), (3069, 624794), (6138, 312397)]