18090864001

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1\times {\mathrm{27673}}^1$

素因数の和:29272

約数の個数: 16

約数和(自身を含む): 21028697728

約数和(自身を除く): 2937833727

約数列:

[1, 7, 61, 427, 1531, 10717, 27673, 93391, 193711, 653737, 1688053, 11816371, 42367363, 296571541, 2584409143, 18090864001]

約数ペア:

[(1, 18090864001), (7, 2584409143), (61, 296571541), (427, 42367363), (1531, 11816371), (10717, 1688053), (27673, 653737), (93391, 193711)]