1898498514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{991901}}^1$

素因数の和:991946

約数の個数: 32

約数和(自身を含む): 4285016640

約数和(自身を除く): 2386518126

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 991901, 1983802, 2975703, 5951406, 10910911, 21821822, 28765129, 32732733, 57530258, 65465466, 86295387, 172590774, 316416419, 632832838, 949249257, 1898498514]

約数ペア:

[(1, 1898498514), (2, 949249257), (3, 632832838), (6, 316416419), (11, 172590774), (22, 86295387), (29, 65465466), (33, 57530258), (58, 32732733), (66, 28765129), (87, 21821822), (174, 10910911), (319, 5951406), (638, 2975703), (957, 1983802), (1914, 991901)]