19195070

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14011}}^1$

素因数の和:14155

約数の個数: 16

約数和(自身を含む): 34805808

約数和(自身を除く): 15610738

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 14011, 28022, 70055, 140110, 1919507, 3839014, 9597535, 19195070]

約数ペア:

[(1, 19195070), (2, 9597535), (5, 3839014), (10, 1919507), (137, 140110), (274, 70055), (685, 28022), (1370, 14011)]