18763602

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 27685038

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1151, 1254, 1482, 2302, 2717, 3453, 5434, 6906, 8151, 12661, 14963, 16302, 21869, 25322, 29926, 37983, 43738, 44889, 65607, 75966, 89778, 131214, 164593, 240559, 284297, 329186, 481118, 493779, 568594, 721677, 852891, 987558, 1443354, 1705782, 3127267, 6254534, 9381801, 18763602]

約数ペア:

[(1, 18763602), (2, 9381801), (3, 6254534), (6, 3127267), (11, 1705782), (13, 1443354), (19, 987558), (22, 852891), (26, 721677), (33, 568594), (38, 493779), (39, 481118), (57, 329186), (66, 284297), (78, 240559), (114, 164593), (143, 131214), (209, 89778), (247, 75966), (286, 65607), (418, 44889), (429, 43738), (494, 37983), (627, 29926), (741, 25322), (858, 21869), (1151, 16302), (1254, 14963), (1482, 12661), (2302, 8151), (2717, 6906), (3453, 5434)]