1816386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 4475520

約数和(自身を除く): 2659134

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 73, 78, 87, 143, 146, 174, 219, 286, 319, 377, 429, 438, 638, 754, 803, 858, 949, 957, 1131, 1606, 1898, 1914, 2117, 2262, 2409, 2847, 4147, 4234, 4818, 5694, 6351, 8294, 10439, 12441, 12702, 20878, 23287, 24882, 27521, 31317, 46574, 55042, 62634, 69861, 82563, 139722, 165126, 302731, 605462, 908193, 1816386]

約数ペア:

[(1, 1816386), (2, 908193), (3, 605462), (6, 302731), (11, 165126), (13, 139722), (22, 82563), (26, 69861), (29, 62634), (33, 55042), (39, 46574), (58, 31317), (66, 27521), (73, 24882), (78, 23287), (87, 20878), (143, 12702), (146, 12441), (174, 10439), (219, 8294), (286, 6351), (319, 5694), (377, 4818), (429, 4234), (438, 4147), (638, 2847), (754, 2409), (803, 2262), (858, 2117), (949, 1914), (957, 1898), (1131, 1606)]