2019668889

素因数分解:

$3^1\times 7^1\times {\mathrm{5471}}^1\times {\mathrm{17579}}^1$

素因数の和:23060

約数の個数: 16

約数和(自身を含む): 3078328320

約数和(自身を除く): 1058659431

約数列:

[1, 3, 7, 21, 5471, 16413, 17579, 38297, 52737, 114891, 123053, 369159, 96174709, 288524127, 673222963, 2019668889]

約数ペア:

[(1, 2019668889), (3, 673222963), (7, 288524127), (21, 96174709), (5471, 369159), (16413, 123053), (17579, 114891), (38297, 52737)]