18211824

素因数分解:

$2^4\times 3^3\times {\mathrm{42157}}^1$

素因数の和:42174

約数の個数: 40

約数和(自身を含む): 52275920

約数和(自身を除く): 34064096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 42157, 84314, 126471, 168628, 252942, 337256, 379413, 505884, 674512, 758826, 1011768, 1138239, 1517652, 2023536, 2276478, 3035304, 4552956, 6070608, 9105912, 18211824]

約数ペア:

[(1, 18211824), (2, 9105912), (3, 6070608), (4, 4552956), (6, 3035304), (8, 2276478), (9, 2023536), (12, 1517652), (16, 1138239), (18, 1011768), (24, 758826), (27, 674512), (36, 505884), (48, 379413), (54, 337256), (72, 252942), (108, 168628), (144, 126471), (216, 84314), (432, 42157)]