18820037

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 20511792

約数和(自身を除く): 1691755

約数列:

[1, 17, 97, 101, 113, 1649, 1717, 1921, 9797, 10961, 11413, 166549, 186337, 194021, 1107061, 18820037]

約数ペア:

[(1, 18820037), (17, 1107061), (97, 194021), (101, 186337), (113, 166549), (1649, 11413), (1717, 10961), (1921, 9797)]