19062987

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1061}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 26150688

約数和(自身を除く): 7087701

約数列:

[1, 3, 53, 113, 159, 339, 1061, 3183, 5989, 17967, 56233, 119893, 168699, 359679, 6354329, 19062987]

約数ペア:

[(1, 19062987), (3, 6354329), (53, 359679), (113, 168699), (159, 119893), (339, 56233), (1061, 17967), (3183, 5989)]