18028807

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 19504800

約数和(自身を除く): 1475993

約数列:

[1, 29, 41, 59, 257, 1189, 1711, 2419, 7453, 10537, 15163, 70151, 305573, 439727, 621683, 18028807]

約数ペア:

[(1, 18028807), (29, 621683), (41, 439727), (59, 305573), (257, 70151), (1189, 15163), (1711, 10537), (2419, 7453)]