18307164

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 46303488

約数和(自身を除く): 27996324

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2087, 2193, 2924, 4174, 4386, 6261, 8348, 8772, 12522, 25044, 35479, 70958, 89741, 106437, 141916, 179482, 212874, 269223, 358964, 425748, 538446, 1076892, 1525597, 3051194, 4576791, 6102388, 9153582, 18307164]

約数ペア:

[(1, 18307164), (2, 9153582), (3, 6102388), (4, 4576791), (6, 3051194), (12, 1525597), (17, 1076892), (34, 538446), (43, 425748), (51, 358964), (68, 269223), (86, 212874), (102, 179482), (129, 141916), (172, 106437), (204, 89741), (258, 70958), (516, 35479), (731, 25044), (1462, 12522), (2087, 8772), (2193, 8348), (2924, 6261), (4174, 4386)]