19152471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1237}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 27592544

約数和(自身を除く): 8440073

約数列:

[1, 3, 13, 39, 397, 1191, 1237, 3711, 5161, 15483, 16081, 48243, 491089, 1473267, 6384157, 19152471]

約数ペア:

[(1, 19152471), (3, 6384157), (13, 1473267), (39, 491089), (397, 48243), (1191, 16081), (1237, 15483), (3711, 5161)]