18917118

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31847}}^1$

素因数の和:31869

約数の個数: 32

約数和(自身を含む): 45861120

約数和(自身を除く): 26944002

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 31847, 63694, 95541, 191082, 286623, 350317, 573246, 700634, 859869, 1050951, 1719738, 2101902, 3152853, 6305706, 9458559, 18917118]

約数ペア:

[(1, 18917118), (2, 9458559), (3, 6305706), (6, 3152853), (9, 2101902), (11, 1719738), (18, 1050951), (22, 859869), (27, 700634), (33, 573246), (54, 350317), (66, 286623), (99, 191082), (198, 95541), (297, 63694), (594, 31847)]