2149790834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{47903}}^1$

素因数の和:49105

約数の個数: 16

約数和(自身を含む): 3397351680

約数和(自身を除く): 1247560846

約数列:

[1, 2, 19, 38, 1181, 2362, 22439, 44878, 47903, 95806, 910157, 1820314, 56573443, 113146886, 1074895417, 2149790834]

約数ペア:

[(1, 2149790834), (2, 1074895417), (19, 113146886), (38, 56573443), (1181, 1820314), (2362, 910157), (22439, 95806), (44878, 47903)]