18479364

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 44325120

約数和(自身を除く): 25845756

約数列:

[1, 2, 3, 4, 6, 12, 79, 101, 158, 193, 202, 237, 303, 316, 386, 404, 474, 579, 606, 772, 948, 1158, 1212, 2316, 7979, 15247, 15958, 19493, 23937, 30494, 31916, 38986, 45741, 47874, 58479, 60988, 77972, 91482, 95748, 116958, 182964, 233916, 1539947, 3079894, 4619841, 6159788, 9239682, 18479364]

約数ペア:

[(1, 18479364), (2, 9239682), (3, 6159788), (4, 4619841), (6, 3079894), (12, 1539947), (79, 233916), (101, 182964), (158, 116958), (193, 95748), (202, 91482), (237, 77972), (303, 60988), (316, 58479), (386, 47874), (404, 45741), (474, 38986), (579, 31916), (606, 30494), (772, 23937), (948, 19493), (1158, 15958), (1212, 15247), (2316, 7979)]