1941654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 4773888

約数和(自身を除く): 2832234

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 73, 78, 93, 143, 146, 186, 219, 286, 341, 403, 429, 438, 682, 803, 806, 858, 949, 1023, 1209, 1606, 1898, 2046, 2263, 2409, 2418, 2847, 4433, 4526, 4818, 5694, 6789, 8866, 10439, 13299, 13578, 20878, 24893, 26598, 29419, 31317, 49786, 58838, 62634, 74679, 88257, 149358, 176514, 323609, 647218, 970827, 1941654]

約数ペア:

[(1, 1941654), (2, 970827), (3, 647218), (6, 323609), (11, 176514), (13, 149358), (22, 88257), (26, 74679), (31, 62634), (33, 58838), (39, 49786), (62, 31317), (66, 29419), (73, 26598), (78, 24893), (93, 20878), (143, 13578), (146, 13299), (186, 10439), (219, 8866), (286, 6789), (341, 5694), (403, 4818), (429, 4526), (438, 4433), (682, 2847), (803, 2418), (806, 2409), (858, 2263), (949, 2046), (1023, 1898), (1209, 1606)]