18439938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{93131}}^1$

素因数の和:93150

約数の個数: 24

約数和(自身を含む): 43585776

約数和(自身を除く): 25145838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 93131, 186262, 279393, 558786, 838179, 1024441, 1676358, 2048882, 3073323, 6146646, 9219969, 18439938]

約数ペア:

[(1, 18439938), (2, 9219969), (3, 6146646), (6, 3073323), (9, 2048882), (11, 1676358), (18, 1024441), (22, 838179), (33, 558786), (66, 279393), (99, 186262), (198, 93131)]