19734060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{328901}}^1$

素因数の和:328913

約数の個数: 24

約数和(自身を含む): 55255536

約数和(自身を除く): 35521476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 328901, 657802, 986703, 1315604, 1644505, 1973406, 3289010, 3946812, 4933515, 6578020, 9867030, 19734060]

約数ペア:

[(1, 19734060), (2, 9867030), (3, 6578020), (4, 4933515), (5, 3946812), (6, 3289010), (10, 1973406), (12, 1644505), (15, 1315604), (20, 986703), (30, 657802), (60, 328901)]