18718878

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 20472162

約数列:

[1, 2, 3, 6, 41, 47, 82, 94, 123, 141, 246, 282, 1619, 1927, 3238, 3854, 4857, 5781, 9714, 11562, 66379, 76093, 132758, 152186, 199137, 228279, 398274, 456558, 3119813, 6239626, 9359439, 18718878]

約数ペア:

[(1, 18718878), (2, 9359439), (3, 6239626), (6, 3119813), (41, 456558), (47, 398274), (82, 228279), (94, 199137), (123, 152186), (141, 132758), (246, 76093), (282, 66379), (1619, 11562), (1927, 9714), (3238, 5781), (3854, 4857)]