19003818190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271483117}}^1$

素因数の和:271483131

約数の個数: 16

約数和(自身を含む): 39093568992

約数和(自身を除く): 20089750802

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271483117, 542966234, 1357415585, 1900381819, 2714831170, 3800763638, 9501909095, 19003818190]

約数ペア:

[(1, 19003818190), (2, 9501909095), (5, 3800763638), (7, 2714831170), (10, 1900381819), (14, 1357415585), (35, 542966234), (70, 271483117)]