18492474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3115

約数の個数: 64

約数和(自身を含む): 49674240

約数和(自身を除く): 31181766

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 3079, 6006, 6158, 9237, 18474, 21553, 33869, 40027, 43106, 64659, 67738, 80054, 101607, 120081, 129318, 203214, 237083, 240162, 280189, 440297, 474166, 560378, 711249, 840567, 880594, 1320891, 1422498, 1681134, 2641782, 3082079, 6164158, 9246237, 18492474]

約数ペア:

[(1, 18492474), (2, 9246237), (3, 6164158), (6, 3082079), (7, 2641782), (11, 1681134), (13, 1422498), (14, 1320891), (21, 880594), (22, 840567), (26, 711249), (33, 560378), (39, 474166), (42, 440297), (66, 280189), (77, 240162), (78, 237083), (91, 203214), (143, 129318), (154, 120081), (182, 101607), (231, 80054), (273, 67738), (286, 64659), (429, 43106), (462, 40027), (546, 33869), (858, 21553), (1001, 18474), (2002, 9237), (3003, 6158), (3079, 6006)]