2018605815

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1\times {\mathrm{1103}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 3560214528

約数和(自身を除く): 1541608713

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 607, 1005, 1103, 1821, 3015, 3035, 3309, 5463, 5515, 9105, 9927, 16545, 27315, 40669, 49635, 73901, 122007, 203345, 221703, 366021, 369505, 610035, 665109, 669521, 1108515, 1830105, 2008563, 3325545, 3347605, 6025689, 10042815, 30128445, 44857907, 134573721, 224289535, 403721163, 672868605, 2018605815]

約数ペア:

[(1, 2018605815), (3, 672868605), (5, 403721163), (9, 224289535), (15, 134573721), (45, 44857907), (67, 30128445), (201, 10042815), (335, 6025689), (603, 3347605), (607, 3325545), (1005, 2008563), (1103, 1830105), (1821, 1108515), (3015, 669521), (3035, 665109), (3309, 610035), (5463, 369505), (5515, 366021), (9105, 221703), (9927, 203345), (16545, 122007), (27315, 73901), (40669, 49635)]