19859346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{84869}}^1$

素因数の和:84890

約数の個数: 24

約数和(自身を含む): 46339020

約数和(自身を除く): 26479674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 84869, 169738, 254607, 509214, 763821, 1103297, 1527642, 2206594, 3309891, 6619782, 9929673, 19859346]

約数ペア:

[(1, 19859346), (2, 9929673), (3, 6619782), (6, 3309891), (9, 2206594), (13, 1527642), (18, 1103297), (26, 763821), (39, 509214), (78, 254607), (117, 169738), (234, 84869)]