16920612

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1531}}^1$

素因数の和:1848

約数の個数: 36

約数和(自身を含む): 42938896

約数和(自身を除く): 26018284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1531, 1842, 2763, 3062, 3684, 4593, 5526, 6124, 9186, 11052, 13779, 18372, 27558, 55116, 470017, 940034, 1410051, 1880068, 2820102, 4230153, 5640204, 8460306, 16920612]

約数ペア:

[(1, 16920612), (2, 8460306), (3, 5640204), (4, 4230153), (6, 2820102), (9, 1880068), (12, 1410051), (18, 940034), (36, 470017), (307, 55116), (614, 27558), (921, 18372), (1228, 13779), (1531, 11052), (1842, 9186), (2763, 6124), (3062, 5526), (3684, 4593)]