18014906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 34699392

約数和(自身を除く): 16684486

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 103, 182, 206, 217, 403, 434, 721, 806, 961, 1339, 1442, 1922, 2678, 2821, 3193, 5642, 6386, 6727, 9373, 12493, 13454, 18746, 22351, 24986, 41509, 44702, 83018, 87451, 98983, 174902, 197966, 290563, 581126, 692881, 1286779, 1385762, 2573558, 9007453, 18014906]

約数ペア:

[(1, 18014906), (2, 9007453), (7, 2573558), (13, 1385762), (14, 1286779), (26, 692881), (31, 581126), (62, 290563), (91, 197966), (103, 174902), (182, 98983), (206, 87451), (217, 83018), (403, 44702), (434, 41509), (721, 24986), (806, 22351), (961, 18746), (1339, 13454), (1442, 12493), (1922, 9373), (2678, 6727), (2821, 6386), (3193, 5642)]