18443145027

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1\times {\mathrm{2897}}^1$

素因数の和:3387

約数の個数: 32

約数和(自身を含む): 25368118272

約数和(自身を除く): 6924973245

約数列:

[1, 3, 47, 141, 163, 277, 489, 831, 2897, 7661, 8691, 13019, 22983, 39057, 45151, 135453, 136159, 408477, 472211, 802469, 1416633, 2122097, 2407407, 6366291, 22193917, 37716043, 66581751, 113148129, 130802447, 392407341, 6147715009, 18443145027]

約数ペア:

[(1, 18443145027), (3, 6147715009), (47, 392407341), (141, 130802447), (163, 113148129), (277, 66581751), (489, 37716043), (831, 22193917), (2897, 6366291), (7661, 2407407), (8691, 2122097), (13019, 1416633), (22983, 802469), (39057, 472211), (45151, 408477), (135453, 136159)]