18052912270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1\times {\mathrm{16103}}^1$

素因数の和:17760

約数の個数: 32

約数和(自身を含む): 32975838720

約数和(自身を除く): 14922926450

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1579, 3158, 7895, 15790, 16103, 32206, 80515, 112109, 161030, 224218, 560545, 1121090, 1143313, 2286626, 5716565, 11433130, 25426637, 50853274, 127133185, 254266370, 1805291227, 3610582454, 9026456135, 18052912270]

約数ペア:

[(1, 18052912270), (2, 9026456135), (5, 3610582454), (10, 1805291227), (71, 254266370), (142, 127133185), (355, 50853274), (710, 25426637), (1579, 11433130), (3158, 5716565), (7895, 2286626), (15790, 1143313), (16103, 1121090), (32206, 560545), (80515, 224218), (112109, 161030)]