20185201513

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{277601}}^1$

素因数の和:277752

約数の個数: 16

約数和(自身を含む): 21986078400

約数和(自身を除く): 1800876887

約数列:

[1, 19, 43, 89, 817, 1691, 3827, 72713, 277601, 5274419, 11936843, 24706489, 226800017, 469423291, 1062379027, 20185201513]

約数ペア:

[(1, 20185201513), (19, 1062379027), (43, 469423291), (89, 226800017), (817, 24706489), (1691, 11936843), (3827, 5274419), (72713, 277601)]