19167265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2251}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 24970176

約数和(自身を除く): 5802911

約数列:

[1, 5, 13, 65, 131, 655, 1703, 2251, 8515, 11255, 29263, 146315, 294881, 1474405, 3833453, 19167265]

約数ペア:

[(1, 19167265), (5, 3833453), (13, 1474405), (65, 294881), (131, 146315), (655, 29263), (1703, 11255), (2251, 8515)]