19864872

素因数分解:

$2^3\times 3^3\times {\mathrm{91967}}^1$

素因数の和:91982

約数の個数: 32

約数和(自身を含む): 55180800

約数和(自身を除く): 35315928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 91967, 183934, 275901, 367868, 551802, 735736, 827703, 1103604, 1655406, 2207208, 2483109, 3310812, 4966218, 6621624, 9932436, 19864872]

約数ペア:

[(1, 19864872), (2, 9932436), (3, 6621624), (4, 4966218), (6, 3310812), (8, 2483109), (9, 2207208), (12, 1655406), (18, 1103604), (24, 827703), (27, 735736), (36, 551802), (54, 367868), (72, 275901), (108, 183934), (216, 91967)]