18487696

素因数分解:

$2^4\times {\mathrm{1063}}^1\times {\mathrm{1087}}^1$

素因数の和:2158

約数の個数: 20

約数和(自身を含む): 35886592

約数和(自身を除く): 17398896

約数列:

[1, 2, 4, 8, 16, 1063, 1087, 2126, 2174, 4252, 4348, 8504, 8696, 17008, 17392, 1155481, 2310962, 4621924, 9243848, 18487696]

約数ペア:

[(1, 18487696), (2, 9243848), (4, 4621924), (8, 2310962), (16, 1155481), (1063, 17392), (1087, 17008), (2126, 8696), (2174, 8504), (4252, 4348)]