18388638

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{44417}}^1$

素因数の和:44448

約数の個数: 24

約数和(自身を含む): 41575248

約数和(自身を除く): 23186610

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 44417, 88834, 133251, 266502, 399753, 799506, 1021591, 2043182, 3064773, 6129546, 9194319, 18388638]

約数ペア:

[(1, 18388638), (2, 9194319), (3, 6129546), (6, 3064773), (9, 2043182), (18, 1021591), (23, 799506), (46, 399753), (69, 266502), (138, 133251), (207, 88834), (414, 44417)]