1489740156

素因数分解:

$2^2\times 3^2\times {\mathrm{41381671}}^1$

素因数の和:41381681

約数の個数: 18

約数和(自身を含む): 3765732152

約数和(自身を除く): 2275991996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41381671, 82763342, 124145013, 165526684, 248290026, 372435039, 496580052, 744870078, 1489740156]

約数ペア:

[(1, 1489740156), (2, 744870078), (3, 496580052), (4, 372435039), (6, 248290026), (9, 165526684), (12, 124145013), (18, 82763342), (36, 41381671)]