2013838578

素因数分解:

$2^1\times 3^3\times {\mathrm{1801}}^1\times {\mathrm{20707}}^1$

素因数の和:22519

約数の個数: 32

約数和(自身を含む): 4477897920

約数和(自身を除く): 2464059342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1801, 3602, 5403, 10806, 16209, 20707, 32418, 41414, 48627, 62121, 97254, 124242, 186363, 372726, 559089, 1118178, 37293307, 74586614, 111879921, 223759842, 335639763, 671279526, 1006919289, 2013838578]

約数ペア:

[(1, 2013838578), (2, 1006919289), (3, 671279526), (6, 335639763), (9, 223759842), (18, 111879921), (27, 74586614), (54, 37293307), (1801, 1118178), (3602, 559089), (5403, 372726), (10806, 186363), (16209, 124242), (20707, 97254), (32418, 62121), (41414, 48627)]