18982594

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:777

約数の個数: 16

約数和(自身を含む): 29001600

約数和(自身を除く): 10019006

約数列:

[1, 2, 79, 158, 317, 379, 634, 758, 25043, 29941, 50086, 59882, 120143, 240286, 9491297, 18982594]

約数ペア:

[(1, 18982594), (2, 9491297), (79, 240286), (158, 120143), (317, 59882), (379, 50086), (634, 29941), (758, 25043)]