13318938

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1571}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 29805120

約数和(自身を除く): 16486182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 1571, 2826, 3142, 4239, 4713, 8478, 9426, 14139, 28278, 42417, 84834, 246647, 493294, 739941, 1479882, 2219823, 4439646, 6659469, 13318938]

約数ペア:

[(1, 13318938), (2, 6659469), (3, 4439646), (6, 2219823), (9, 1479882), (18, 739941), (27, 493294), (54, 246647), (157, 84834), (314, 42417), (471, 28278), (942, 14139), (1413, 9426), (1571, 8478), (2826, 4713), (3142, 4239)]