18219844621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7741}}^1\times {\mathrm{5783}}^1$

素因数の和:13572

約数の個数: 16

約数和(自身を含む): 20419555968

約数和(自身を除く): 2199711347

約数列:

[1, 11, 37, 407, 5783, 7741, 63613, 85151, 213971, 286417, 2353681, 3150587, 44766203, 492428233, 1656349511, 18219844621]

約数ペア:

[(1, 18219844621), (11, 1656349511), (37, 492428233), (407, 44766203), (5783, 3150587), (7741, 2353681), (63613, 286417), (85151, 213971)]