18836422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7577}}^1$

素因数の和:7703

約数の個数: 16

約数和(自身を含む): 31100112

約数和(自身を除く): 12263690

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 7577, 15154, 83347, 166694, 856201, 1712402, 9418211, 18836422]

約数ペア:

[(1, 18836422), (2, 9418211), (11, 1712402), (22, 856201), (113, 166694), (226, 83347), (1243, 15154), (2486, 7577)]