18312272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{104047}}^1$

素因数の和:104066

約数の個数: 20

約数和(自身を含む): 38705856

約数和(自身を除く): 20393584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 104047, 208094, 416188, 832376, 1144517, 1664752, 2289034, 4578068, 9156136, 18312272]

約数ペア:

[(1, 18312272), (2, 9156136), (4, 4578068), (8, 2289034), (11, 1664752), (16, 1144517), (22, 832376), (44, 416188), (88, 208094), (176, 104047)]