18052034

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 37158912

約数和(自身を除く): 19106878

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 127, 142, 143, 154, 182, 254, 286, 497, 781, 889, 923, 994, 1001, 1397, 1562, 1651, 1778, 1846, 2002, 2794, 3302, 5467, 6461, 9017, 9779, 10153, 10934, 11557, 12922, 18034, 18161, 19558, 20306, 23114, 36322, 63119, 71071, 99187, 117221, 126238, 127127, 142142, 198374, 234442, 254254, 694309, 820547, 1289431, 1388618, 1641094, 2578862, 9026017, 18052034]

約数ペア:

[(1, 18052034), (2, 9026017), (7, 2578862), (11, 1641094), (13, 1388618), (14, 1289431), (22, 820547), (26, 694309), (71, 254254), (77, 234442), (91, 198374), (127, 142142), (142, 127127), (143, 126238), (154, 117221), (182, 99187), (254, 71071), (286, 63119), (497, 36322), (781, 23114), (889, 20306), (923, 19558), (994, 18161), (1001, 18034), (1397, 12922), (1562, 11557), (1651, 10934), (1778, 10153), (1846, 9779), (2002, 9017), (2794, 6461), (3302, 5467)]