19244883

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17291}}^1$

素因数の和:17354

約数の個数: 16

約数和(自身を含む): 29880576

約数和(自身を除く): 10635693

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 17291, 51873, 121037, 363111, 916423, 2749269, 6414961, 19244883]

約数ペア:

[(1, 19244883), (3, 6414961), (7, 2749269), (21, 916423), (53, 363111), (159, 121037), (371, 51873), (1113, 17291)]