18530082

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 41408640

約数和(自身を除く): 22878558

約数列:

[1, 2, 3, 6, 9, 18, 79, 83, 157, 158, 166, 237, 249, 314, 471, 474, 498, 711, 747, 942, 1413, 1422, 1494, 2826, 6557, 12403, 13031, 13114, 19671, 24806, 26062, 37209, 39093, 39342, 59013, 74418, 78186, 111627, 117279, 118026, 223254, 234558, 1029449, 2058898, 3088347, 6176694, 9265041, 18530082]

約数ペア:

[(1, 18530082), (2, 9265041), (3, 6176694), (6, 3088347), (9, 2058898), (18, 1029449), (79, 234558), (83, 223254), (157, 118026), (158, 117279), (166, 111627), (237, 78186), (249, 74418), (314, 59013), (471, 39342), (474, 39093), (498, 37209), (711, 26062), (747, 24806), (942, 19671), (1413, 13114), (1422, 13031), (1494, 12403), (2826, 6557)]