18192753

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 27346176

約数和(自身を除く): 9153423

約数列:

[1, 3, 9, 31, 93, 197, 279, 331, 591, 993, 1773, 2979, 6107, 10261, 18321, 30783, 54963, 65207, 92349, 195621, 586863, 2021417, 6064251, 18192753]

約数ペア:

[(1, 18192753), (3, 6064251), (9, 2021417), (31, 586863), (93, 195621), (197, 92349), (279, 65207), (331, 54963), (591, 30783), (993, 18321), (1773, 10261), (2979, 6107)]