19255248

素因数分解:

$2^4\times 3^2\times {\mathrm{133717}}^1$

素因数の和:133731

約数の個数: 30

約数和(自身を含む): 53888354

約数和(自身を除く): 34633106

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 133717, 267434, 401151, 534868, 802302, 1069736, 1203453, 1604604, 2139472, 2406906, 3209208, 4813812, 6418416, 9627624, 19255248]

約数ペア:

[(1, 19255248), (2, 9627624), (3, 6418416), (4, 4813812), (6, 3209208), (8, 2406906), (9, 2139472), (12, 1604604), (16, 1203453), (18, 1069736), (24, 802302), (36, 534868), (48, 401151), (72, 267434), (144, 133717)]