219326215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{23801}}^1$

素因数の和:23922

約数の個数: 16

約数和(自身を含む): 279911520

約数和(自身を除く): 60585305

約数列:

[1, 5, 19, 95, 97, 485, 1843, 9215, 23801, 119005, 452219, 2261095, 2308697, 11543485, 43865243, 219326215]

約数ペア:

[(1, 219326215), (5, 43865243), (19, 11543485), (95, 2308697), (97, 2261095), (485, 452219), (1843, 119005), (9215, 23801)]