19243367

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3637}}^1$

素因数の和:3698

約数の個数: 16

約数和(自身を含む): 23224992

約数和(自身を除く): 3981625

約数列:

[1, 11, 13, 37, 143, 407, 481, 3637, 5291, 40007, 47281, 134569, 520091, 1480259, 1749397, 19243367]

約数ペア:

[(1, 19243367), (11, 1749397), (13, 1480259), (37, 520091), (143, 134569), (407, 47281), (481, 40007), (3637, 5291)]