19997310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35083}}^1$

素因数の和:35112

約数の個数: 32

約数和(自身を含む): 50520960

約数和(自身を除く): 30523650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 35083, 70166, 105249, 175415, 210498, 350830, 526245, 666577, 1052490, 1333154, 1999731, 3332885, 3999462, 6665770, 9998655, 19997310]

約数ペア:

[(1, 19997310), (2, 9998655), (3, 6665770), (5, 3999462), (6, 3332885), (10, 1999731), (15, 1333154), (19, 1052490), (30, 666577), (38, 526245), (57, 350830), (95, 210498), (114, 175415), (190, 105249), (285, 70166), (570, 35083)]