19192960

素因数分解:

$2^7\times 5^1\times {\mathrm{29989}}^1$

素因数の和:30008

約数の個数: 32

約数和(自身を含む): 45884700

約数和(自身を除く): 26691740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 29989, 59978, 119956, 149945, 239912, 299890, 479824, 599780, 959648, 1199560, 1919296, 2399120, 3838592, 4798240, 9596480, 19192960]

約数ペア:

[(1, 19192960), (2, 9596480), (4, 4798240), (5, 3838592), (8, 2399120), (10, 1919296), (16, 1199560), (20, 959648), (32, 599780), (40, 479824), (64, 299890), (80, 239912), (128, 149945), (160, 119956), (320, 59978), (640, 29989)]