18181552

素因数分解:

$2^4\times {\mathrm{1063}}^1\times {\mathrm{1069}}^1$

素因数の和:2140

約数の個数: 20

約数和(自身を含む): 35292880

約数和(自身を除く): 17111328

約数列:

[1, 2, 4, 8, 16, 1063, 1069, 2126, 2138, 4252, 4276, 8504, 8552, 17008, 17104, 1136347, 2272694, 4545388, 9090776, 18181552]

約数ペア:

[(1, 18181552), (2, 9090776), (4, 4545388), (8, 2272694), (16, 1136347), (1063, 17104), (1069, 17008), (2126, 8552), (2138, 8504), (4252, 4276)]