18223062

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 43593984

約数和(自身を除く): 25370922

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 67, 78, 134, 143, 201, 286, 317, 402, 429, 634, 737, 858, 871, 951, 1474, 1742, 1902, 2211, 2613, 3487, 4121, 4422, 5226, 6974, 8242, 9581, 10461, 12363, 19162, 20922, 21239, 24726, 28743, 42478, 45331, 57486, 63717, 90662, 127434, 135993, 233629, 271986, 276107, 467258, 552214, 700887, 828321, 1401774, 1656642, 3037177, 6074354, 9111531, 18223062]

約数ペア:

[(1, 18223062), (2, 9111531), (3, 6074354), (6, 3037177), (11, 1656642), (13, 1401774), (22, 828321), (26, 700887), (33, 552214), (39, 467258), (66, 276107), (67, 271986), (78, 233629), (134, 135993), (143, 127434), (201, 90662), (286, 63717), (317, 57486), (402, 45331), (429, 42478), (634, 28743), (737, 24726), (858, 21239), (871, 20922), (951, 19162), (1474, 12363), (1742, 10461), (1902, 9581), (2211, 8242), (2613, 6974), (3487, 5226), (4121, 4422)]