1900387024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6986717}}^1$

素因数の和:6986742

約数の個数: 20

約数和(自身を含む): 3898588644

約数和(自身を除く): 1998201620

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6986717, 13973434, 27946868, 55893736, 111787472, 118774189, 237548378, 475096756, 950193512, 1900387024]

約数ペア:

[(1, 1900387024), (2, 950193512), (4, 475096756), (8, 237548378), (16, 118774189), (17, 111787472), (34, 55893736), (68, 27946868), (136, 13973434), (272, 6986717)]