22427809

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 24690880

約数和(自身を除く): 2263071

約数列:

[1, 19, 37, 61, 523, 703, 1159, 2257, 9937, 19351, 31903, 42883, 367669, 606157, 1180411, 22427809]

約数ペア:

[(1, 22427809), (19, 1180411), (37, 606157), (61, 367669), (523, 42883), (703, 31903), (1159, 19351), (2257, 9937)]