19993136554

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{445103}}^1$

素因数の和:445749

約数の個数: 16

約数和(自身を含む): 30851048448

約数和(自身を除く): 10857911894

約数列:

[1, 2, 37, 74, 607, 1214, 22459, 44918, 445103, 890206, 16468811, 32937622, 270177521, 540355042, 9996568277, 19993136554]

約数ペア:

[(1, 19993136554), (2, 9996568277), (37, 540355042), (74, 270177521), (607, 32937622), (1214, 16468811), (22459, 890206), (44918, 445103)]