19967712

素因数分解:

$2^5\times 3^1\times {\mathrm{207997}}^1$

素因数の和:208010

約数の個数: 24

約数和(自身を含む): 52415496

約数和(自身を除く): 32447784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 207997, 415994, 623991, 831988, 1247982, 1663976, 2495964, 3327952, 4991928, 6655904, 9983856, 19967712]

約数ペア:

[(1, 19967712), (2, 9983856), (3, 6655904), (4, 4991928), (6, 3327952), (8, 2495964), (12, 1663976), (16, 1247982), (24, 831988), (32, 623991), (48, 415994), (96, 207997)]