19243216930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{274903099}}^1$

素因数の和:274903113

約数の個数: 16

約数和(自身を含む): 39586046400

約数和(自身を除く): 20342829470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 274903099, 549806198, 1374515495, 1924321693, 2749030990, 3848643386, 9621608465, 19243216930]

約数ペア:

[(1, 19243216930), (2, 9621608465), (5, 3848643386), (7, 2749030990), (10, 1924321693), (14, 1374515495), (35, 549806198), (70, 274903099)]