18121424

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{2141}}^1$

素因数の和:2195

約数の個数: 30

約数和(自身を含む): 36720306

約数和(自身を除く): 18598882

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 2141, 4232, 4282, 8464, 8564, 17128, 34256, 49243, 98486, 196972, 393944, 787888, 1132589, 2265178, 4530356, 9060712, 18121424]

約数ペア:

[(1, 18121424), (2, 9060712), (4, 4530356), (8, 2265178), (16, 1132589), (23, 787888), (46, 393944), (92, 196972), (184, 98486), (368, 49243), (529, 34256), (1058, 17128), (2116, 8564), (2141, 8464), (4232, 4282)]