18442347

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2753}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 13283733

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 2753, 6699, 8259, 19271, 30283, 57813, 79837, 90849, 211981, 239511, 558859, 635943, 878207, 1676577, 2634621, 6147449, 18442347]

約数ペア:

[(1, 18442347), (3, 6147449), (7, 2634621), (11, 1676577), (21, 878207), (29, 635943), (33, 558859), (77, 239511), (87, 211981), (203, 90849), (231, 79837), (319, 57813), (609, 30283), (957, 19271), (2233, 8259), (2753, 6699)]