18957653

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3583}}^1$

素因数の和:3644

約数の個数: 16

約数和(自身を含む): 22880256

約数和(自身を除く): 3922603

約数列:

[1, 11, 13, 37, 143, 407, 481, 3583, 5291, 39413, 46579, 132571, 512369, 1458281, 1723423, 18957653]

約数ペア:

[(1, 18957653), (11, 1723423), (13, 1458281), (37, 512369), (143, 132571), (407, 46579), (481, 39413), (3583, 5291)]