18601843

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 20756736

約数和(自身を除く): 2154893

約数列:

[1, 13, 43, 107, 311, 559, 1391, 4043, 4601, 13373, 33277, 59813, 173849, 432601, 1430911, 18601843]

約数ペア:

[(1, 18601843), (13, 1430911), (43, 432601), (107, 173849), (311, 59813), (559, 33277), (1391, 13373), (4043, 4601)]