13912218

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2141}}^1$

素因数の和:2187

約数の個数: 36

約数和(自身を含む): 31827978

約数和(自身を除く): 17915760

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2141, 2166, 3249, 4282, 6423, 6498, 12846, 19269, 38538, 40679, 81358, 122037, 244074, 366111, 732222, 772901, 1545802, 2318703, 4637406, 6956109, 13912218]

約数ペア:

[(1, 13912218), (2, 6956109), (3, 4637406), (6, 2318703), (9, 1545802), (18, 772901), (19, 732222), (38, 366111), (57, 244074), (114, 122037), (171, 81358), (342, 40679), (361, 38538), (722, 19269), (1083, 12846), (2141, 6498), (2166, 6423), (3249, 4282)]