31135756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1789}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 57638000

約数和(自身を除く): 26502244

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 1789, 3578, 4351, 7156, 8702, 17404, 33991, 67982, 135964, 409681, 819362, 1638724, 7783939, 15567878, 31135756]

約数ペア:

[(1, 31135756), (2, 15567878), (4, 7783939), (19, 1638724), (38, 819362), (76, 409681), (229, 135964), (458, 67982), (916, 33991), (1789, 17404), (3578, 8702), (4351, 7156)]