19811236367

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1\times {\mathrm{11059}}^1$

素因数の和:14474

約数の個数: 16

約数和(自身を含む): 21864027360

約数和(自身を除く): 2052790993

約数列:

[1, 13, 41, 533, 3361, 11059, 43693, 137801, 143767, 453419, 1791413, 5894447, 37169299, 483200887, 1523941259, 19811236367]

約数ペア:

[(1, 19811236367), (13, 1523941259), (41, 483200887), (533, 37169299), (3361, 5894447), (11059, 1791413), (43693, 453419), (137801, 143767)]