17706670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2273}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 34382880

約数和(自身を除く): 16676210

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 2273, 3895, 4546, 7790, 11365, 22730, 43187, 86374, 93193, 186386, 215935, 431870, 465965, 931930, 1770667, 3541334, 8853335, 17706670]

約数ペア:

[(1, 17706670), (2, 8853335), (5, 3541334), (10, 1770667), (19, 931930), (38, 465965), (41, 431870), (82, 215935), (95, 186386), (190, 93193), (205, 86374), (410, 43187), (779, 22730), (1558, 11365), (2273, 7790), (3895, 4546)]