19068770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{272411}}^1$

素因数の和:272425

約数の個数: 16

約数和(自身を含む): 39227328

約数和(自身を除く): 20158558

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 272411, 544822, 1362055, 1906877, 2724110, 3813754, 9534385, 19068770]

約数ペア:

[(1, 19068770), (2, 9534385), (5, 3813754), (7, 2724110), (10, 1906877), (14, 1362055), (35, 544822), (70, 272411)]