18549054

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 44064000

約数和(自身を除く): 25514946

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 101, 114, 171, 179, 202, 303, 342, 358, 513, 537, 606, 909, 1026, 1074, 1611, 1818, 1919, 2727, 3222, 3401, 3838, 4833, 5454, 5757, 6802, 9666, 10203, 11514, 17271, 18079, 20406, 30609, 34542, 36158, 51813, 54237, 61218, 91827, 103626, 108474, 162711, 183654, 325422, 343501, 488133, 687002, 976266, 1030503, 2061006, 3091509, 6183018, 9274527, 18549054]

約数ペア:

[(1, 18549054), (2, 9274527), (3, 6183018), (6, 3091509), (9, 2061006), (18, 1030503), (19, 976266), (27, 687002), (38, 488133), (54, 343501), (57, 325422), (101, 183654), (114, 162711), (171, 108474), (179, 103626), (202, 91827), (303, 61218), (342, 54237), (358, 51813), (513, 36158), (537, 34542), (606, 30609), (909, 20406), (1026, 18079), (1074, 17271), (1611, 11514), (1818, 10203), (1919, 9666), (2727, 6802), (3222, 5757), (3401, 5454), (3838, 4833)]