19273885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8821}}^1$

素因数の和:8868

約数の個数: 16

約数和(自身を含む): 25407360

約数和(自身を除く): 6133475

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 8821, 44105, 167599, 202883, 837995, 1014415, 3854777, 19273885]

約数ペア:

[(1, 19273885), (5, 3854777), (19, 1014415), (23, 837995), (95, 202883), (115, 167599), (437, 44105), (2185, 8821)]