18622610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 35026992

約数和(自身を除く): 16404382

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 857, 1714, 2173, 4285, 4346, 8570, 10865, 21730, 35137, 45421, 70274, 90842, 175685, 227105, 351370, 454210, 1862261, 3724522, 9311305, 18622610]

約数ペア:

[(1, 18622610), (2, 9311305), (5, 3724522), (10, 1862261), (41, 454210), (53, 351370), (82, 227105), (106, 175685), (205, 90842), (265, 70274), (410, 45421), (530, 35137), (857, 21730), (1714, 10865), (2173, 8570), (4285, 4346)]