19774884

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15401}}^1$

素因数の和:15515

約数の個数: 24

約数和(自身を含む): 46575648

約数和(自身を除く): 26800764

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 15401, 30802, 46203, 61604, 92406, 184812, 1647907, 3295814, 4943721, 6591628, 9887442, 19774884]

約数ペア:

[(1, 19774884), (2, 9887442), (3, 6591628), (4, 4943721), (6, 3295814), (12, 1647907), (107, 184812), (214, 92406), (321, 61604), (428, 46203), (642, 30802), (1284, 15401)]