18020319161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{343709}}^1$

素因数の和:343868

約数の個数: 16

約数和(自身を含む): 20113909200

約数和(自身を除く): 2093590039

約数列:

[1, 13, 37, 109, 481, 1417, 4033, 52429, 343709, 4468217, 12717233, 37464281, 165324029, 487035653, 1386178397, 18020319161]

約数ペア:

[(1, 18020319161), (13, 1386178397), (37, 487035653), (109, 165324029), (481, 37464281), (1417, 12717233), (4033, 4468217), (52429, 343709)]