190051870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1000273}}^1$

素因数の和:1000299

約数の個数: 16

約数和(自身を含む): 360098640

約数和(自身を除く): 170046770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1000273, 2000546, 5001365, 10002730, 19005187, 38010374, 95025935, 190051870]

約数ペア:

[(1, 190051870), (2, 95025935), (5, 38010374), (10, 19005187), (19, 10002730), (38, 5001365), (95, 2000546), (190, 1000273)]