21919956

素因数分解:

$2^2\times 3^1\times {\mathrm{967}}^1\times {\mathrm{1889}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 51226560

約数和(自身を除く): 29306604

約数列:

[1, 2, 3, 4, 6, 12, 967, 1889, 1934, 2901, 3778, 3868, 5667, 5802, 7556, 11334, 11604, 22668, 1826663, 3653326, 5479989, 7306652, 10959978, 21919956]

約数ペア:

[(1, 21919956), (2, 10959978), (3, 7306652), (4, 5479989), (6, 3653326), (12, 1826663), (967, 22668), (1889, 11604), (1934, 11334), (2901, 7556), (3778, 5802), (3868, 5667)]