19661238

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19163}}^1$

素因数の和:19193

約数の個数: 32

約数和(自身を含む): 45993600

約数和(自身を除く): 26332362

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 19163, 38326, 57489, 114978, 172467, 344934, 364097, 517401, 728194, 1034802, 1092291, 2184582, 3276873, 6553746, 9830619, 19661238]

約数ペア:

[(1, 19661238), (2, 9830619), (3, 6553746), (6, 3276873), (9, 2184582), (18, 1092291), (19, 1034802), (27, 728194), (38, 517401), (54, 364097), (57, 344934), (114, 172467), (171, 114978), (342, 57489), (513, 38326), (1026, 19163)]