19259562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3299}}^1$

素因数の和:3450

約数の個数: 32

約数和(自身を含む): 44352000

約数和(自身を除く): 25092438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 3299, 5838, 6598, 9897, 19794, 23093, 46186, 69279, 138558, 458561, 917122, 1375683, 2751366, 3209927, 6419854, 9629781, 19259562]

約数ペア:

[(1, 19259562), (2, 9629781), (3, 6419854), (6, 3209927), (7, 2751366), (14, 1375683), (21, 917122), (42, 458561), (139, 138558), (278, 69279), (417, 46186), (834, 23093), (973, 19794), (1946, 9897), (2919, 6598), (3299, 5838)]