19754292

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{40151}}^1$

素因数の和:40199

約数の個数: 24

約数和(自身を含む): 47218752

約数和(自身を除く): 27464460

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 40151, 80302, 120453, 160604, 240906, 481812, 1646191, 3292382, 4938573, 6584764, 9877146, 19754292]

約数ペア:

[(1, 19754292), (2, 9877146), (3, 6584764), (4, 4938573), (6, 3292382), (12, 1646191), (41, 481812), (82, 240906), (123, 160604), (164, 120453), (246, 80302), (492, 40151)]