21742360018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{1053511}}^1$

素因数の和:1054137

約数の個数: 16

約数和(自身を含む): 34588905984

約数和(自身を除く): 12846545966

約数列:

[1, 2, 17, 34, 607, 1214, 10319, 20638, 1053511, 2107022, 17909687, 35819374, 639481177, 1278962354, 10871180009, 21742360018]

約数ペア:

[(1, 21742360018), (2, 10871180009), (17, 1278962354), (34, 639481177), (607, 35819374), (1214, 17909687), (10319, 2107022), (20638, 1053511)]