1823978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 24

約数和(自身を含む): 3086244

約数和(自身を除く): 1262266

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 806, 949, 961, 1898, 1922, 2263, 4526, 12493, 24986, 29419, 58838, 70153, 140306, 911989, 1823978]

約数ペア:

[(1, 1823978), (2, 911989), (13, 140306), (26, 70153), (31, 58838), (62, 29419), (73, 24986), (146, 12493), (403, 4526), (806, 2263), (949, 1922), (961, 1898)]