18895795715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{34471}}^1\times {\mathrm{6449}}^1$

素因数の和:40942

約数の個数: 16

約数和(自身を含む): 24013195200

約数和(自身を除く): 5117399485

約数列:

[1, 5, 17, 85, 6449, 32245, 34471, 109633, 172355, 548165, 586007, 2930035, 222303479, 1111517395, 3779159143, 18895795715]

約数ペア:

[(1, 18895795715), (5, 3779159143), (17, 1111517395), (85, 222303479), (6449, 2930035), (32245, 586007), (34471, 548165), (109633, 172355)]