18543068

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 33516000

約数和(自身を除く): 14972932

約数列:

[1, 2, 4, 37, 74, 148, 349, 359, 698, 718, 1396, 1436, 12913, 13283, 25826, 26566, 51652, 53132, 125291, 250582, 501164, 4635767, 9271534, 18543068]

約数ペア:

[(1, 18543068), (2, 9271534), (4, 4635767), (37, 501164), (74, 250582), (148, 125291), (349, 53132), (359, 51652), (698, 26566), (718, 25826), (1396, 13283), (1436, 12913)]