9188740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3797}}^1$

素因数の和:3828

約数の個数: 36

約数和(自身を含む): 21215628

約数和(自身を除く): 12026888

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 3797, 7594, 15188, 18985, 37970, 41767, 75940, 83534, 167068, 208835, 417670, 459437, 835340, 918874, 1837748, 2297185, 4594370, 9188740]

約数ペア:

[(1, 9188740), (2, 4594370), (4, 2297185), (5, 1837748), (10, 918874), (11, 835340), (20, 459437), (22, 417670), (44, 208835), (55, 167068), (110, 83534), (121, 75940), (220, 41767), (242, 37970), (484, 18985), (605, 15188), (1210, 7594), (2420, 3797)]