21231246

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{186239}}^1$

素因数の和:186263

約数の個数: 16

約数和(自身を含む): 44697600

約数和(自身を除く): 23466354

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 186239, 372478, 558717, 1117434, 3538541, 7077082, 10615623, 21231246]

約数ペア:

[(1, 21231246), (2, 10615623), (3, 7077082), (6, 3538541), (19, 1117434), (38, 558717), (57, 372478), (114, 186239)]