19011185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1171}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 24302592

約数和(自身を除く): 5291407

約数列:

[1, 5, 17, 85, 191, 955, 1171, 3247, 5855, 16235, 19907, 99535, 223661, 1118305, 3802237, 19011185]

約数ペア:

[(1, 19011185), (5, 3802237), (17, 1118305), (85, 223661), (191, 99535), (955, 19907), (1171, 16235), (3247, 5855)]