19233857

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 20815872

約数和(自身を除く): 1582015

約数列:

[1, 31, 43, 47, 307, 1333, 1457, 2021, 9517, 13201, 14429, 62651, 409231, 447299, 620447, 19233857]

約数ペア:

[(1, 19233857), (31, 620447), (43, 447299), (47, 409231), (307, 62651), (1333, 14429), (1457, 13201), (2021, 9517)]