11561804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1021}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 21462000

約数和(自身を除く): 9900196

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 1021, 2042, 2831, 4084, 5662, 11324, 19399, 38798, 77596, 152129, 304258, 608516, 2890451, 5780902, 11561804]

約数ペア:

[(1, 11561804), (2, 5780902), (4, 2890451), (19, 608516), (38, 304258), (76, 152129), (149, 77596), (298, 38798), (596, 19399), (1021, 11324), (2042, 5662), (2831, 4084)]