19962654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4271}}^1$

素因数の和:4336

約数の個数: 32

約数和(自身を含む): 43061760

約数和(自身を除く): 23099106

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 4271, 4674, 8542, 12813, 25626, 81149, 162298, 175111, 243447, 350222, 486894, 525333, 1050666, 3327109, 6654218, 9981327, 19962654]

約数ペア:

[(1, 19962654), (2, 9981327), (3, 6654218), (6, 3327109), (19, 1050666), (38, 525333), (41, 486894), (57, 350222), (82, 243447), (114, 175111), (123, 162298), (246, 81149), (779, 25626), (1558, 12813), (2337, 8542), (4271, 4674)]