19963472

素因数分解:

$2^4\times {\mathrm{599}}^1\times {\mathrm{2083}}^1$

素因数の和:2690

約数の個数: 20

約数和(自身を含む): 38762400

約数和(自身を除く): 18798928

約数列:

[1, 2, 4, 8, 16, 599, 1198, 2083, 2396, 4166, 4792, 8332, 9584, 16664, 33328, 1247717, 2495434, 4990868, 9981736, 19963472]

約数ペア:

[(1, 19963472), (2, 9981736), (4, 4990868), (8, 2495434), (16, 1247717), (599, 33328), (1198, 16664), (2083, 9584), (2396, 8332), (4166, 4792)]