31115958

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3739}}^1$

素因数の和:3836

約数の個数: 32

約数和(自身を含む): 66422400

約数和(自身を除く): 35306442

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 3739, 4161, 7478, 8322, 11217, 22434, 71041, 142082, 213123, 272947, 426246, 545894, 818841, 1637682, 5185993, 10371986, 15557979, 31115958]

約数ペア:

[(1, 31115958), (2, 15557979), (3, 10371986), (6, 5185993), (19, 1637682), (38, 818841), (57, 545894), (73, 426246), (114, 272947), (146, 213123), (219, 142082), (438, 71041), (1387, 22434), (2774, 11217), (3739, 8322), (4161, 7478)]