20183177044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1390409}}^1$

素因数の和:1390623

約数の個数: 24

約数和(自身を含む): 37374220800

約数和(自身を除く): 17191043756

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 3629, 7258, 14516, 1390409, 2780818, 5561636, 26417771, 52835542, 105671084, 265568119, 531136238, 1062272476, 5045794261, 10091588522, 20183177044]

約数ペア:

[(1, 20183177044), (2, 10091588522), (4, 5045794261), (19, 1062272476), (38, 531136238), (76, 265568119), (191, 105671084), (382, 52835542), (764, 26417771), (3629, 5561636), (7258, 2780818), (14516, 1390409)]