19597122

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{5471}}^1$

素因数の和:5678

約数の個数: 24

約数和(自身を含む): 42681600

約数和(自身を除く): 23084478

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 5471, 10942, 16413, 32826, 49239, 98478, 1088729, 2177458, 3266187, 6532374, 9798561, 19597122]

約数ペア:

[(1, 19597122), (2, 9798561), (3, 6532374), (6, 3266187), (9, 2177458), (18, 1088729), (199, 98478), (398, 49239), (597, 32826), (1194, 16413), (1791, 10942), (3582, 5471)]