18652090

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{11443}}^1$

素因数の和:11613

約数の個数: 16

約数和(自身を含む): 33782688

約数和(自身を除く): 15130598

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 11443, 22886, 57215, 114430, 1865209, 3730418, 9326045, 18652090]

約数ペア:

[(1, 18652090), (2, 9326045), (5, 3730418), (10, 1865209), (163, 114430), (326, 57215), (815, 22886), (1630, 11443)]