19826053

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 22619520

約数和(自身を除く): 2793467

約数列:

[1, 13, 29, 43, 377, 559, 1223, 1247, 15899, 16211, 35467, 52589, 461071, 683657, 1525081, 19826053]

約数ペア:

[(1, 19826053), (13, 1525081), (29, 683657), (43, 461071), (377, 52589), (559, 35467), (1223, 16211), (1247, 15899)]