17920539519

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1\times {\mathrm{71867}}^1$

素因数の和:73846

約数の個数: 16

約数和(自身を含む): 24462717312

約数和(自身を除く): 6542177793

約数列:

[1, 3, 43, 129, 1933, 5799, 71867, 83119, 215601, 249357, 3090281, 9270843, 138918911, 416756733, 5973513173, 17920539519]

約数ペア:

[(1, 17920539519), (3, 5973513173), (43, 416756733), (129, 138918911), (1933, 9270843), (5799, 3090281), (71867, 249357), (83119, 215601)]