1938190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^2$

素因数の和:228

約数の個数: 24

約数和(自身を含む): 3709080

約数和(自身を除く): 1770890

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 3838, 9595, 10201, 19190, 20402, 51005, 102010, 193819, 387638, 969095, 1938190]

約数ペア:

[(1, 1938190), (2, 969095), (5, 387638), (10, 193819), (19, 102010), (38, 51005), (95, 20402), (101, 19190), (190, 10201), (202, 9595), (505, 3838), (1010, 1919)]