2019436741

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{55661}}^1$

素因数の和:55812

約数の個数: 16

約数和(自身を含む): 2372537088

約数和(自身を除く): 353100347

約数列:

[1, 7, 71, 73, 497, 511, 5183, 36281, 55661, 389627, 3951931, 4063253, 27663517, 28442771, 288490963, 2019436741]

約数ペア:

[(1, 2019436741), (7, 288490963), (71, 28442771), (73, 27663517), (497, 4063253), (511, 3951931), (5183, 389627), (36281, 55661)]