18400734

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 43804800

約数和(自身を除く): 25404066

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 199, 398, 467, 597, 934, 1194, 1401, 1791, 2189, 2802, 3582, 4203, 4378, 5137, 6567, 8406, 10274, 13134, 15411, 19701, 30822, 39402, 46233, 92466, 92933, 185866, 278799, 557598, 836397, 1022263, 1672794, 2044526, 3066789, 6133578, 9200367, 18400734]

約数ペア:

[(1, 18400734), (2, 9200367), (3, 6133578), (6, 3066789), (9, 2044526), (11, 1672794), (18, 1022263), (22, 836397), (33, 557598), (66, 278799), (99, 185866), (198, 92933), (199, 92466), (398, 46233), (467, 39402), (597, 30822), (934, 19701), (1194, 15411), (1401, 13134), (1791, 10274), (2189, 8406), (2802, 6567), (3582, 5137), (4203, 4378)]