18004338

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{90931}}^1$

素因数の和:90950

約数の個数: 24

約数和(自身を含む): 42556176

約数和(自身を除く): 24551838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 90931, 181862, 272793, 545586, 818379, 1000241, 1636758, 2000482, 3000723, 6001446, 9002169, 18004338]

約数ペア:

[(1, 18004338), (2, 9002169), (3, 6001446), (6, 3000723), (9, 2000482), (11, 1636758), (18, 1000241), (22, 818379), (33, 545586), (66, 272793), (99, 181862), (198, 90931)]