20194112

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16607}}^1$

素因数の和:16638

約数の個数: 28

約数和(自身を含む): 42184320

約数和(自身を除く): 21990208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16607, 33214, 66428, 132856, 265712, 315533, 531424, 631066, 1062848, 1262132, 2524264, 5048528, 10097056, 20194112]

約数ペア:

[(1, 20194112), (2, 10097056), (4, 5048528), (8, 2524264), (16, 1262132), (19, 1062848), (32, 631066), (38, 531424), (64, 315533), (76, 265712), (152, 132856), (304, 66428), (608, 33214), (1216, 16607)]