1890595

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2843}}^1$

素因数の和:2874

約数の個数: 16

約数和(自身を含む): 2730240

約数和(自身を除く): 839645

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 2843, 14215, 19901, 54017, 99505, 270085, 378119, 1890595]

約数ペア:

[(1, 1890595), (5, 378119), (7, 270085), (19, 99505), (35, 54017), (95, 19901), (133, 14215), (665, 2843)]