20171618983

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1\times {\mathrm{15641}}^1$

素因数の和:16422

約数の個数: 16

約数和(自身を含む): 21473337600

約数和(自身を除く): 1301718617

約数列:

[1, 19, 103, 659, 1957, 12521, 15641, 67877, 297179, 1289663, 1611023, 10307419, 30609437, 195840961, 1061664157, 20171618983]

約数ペア:

[(1, 20171618983), (19, 1061664157), (103, 195840961), (659, 30609437), (1957, 10307419), (12521, 1611023), (15641, 1289663), (67877, 297179)]