19697614

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{937}}^1$

素因数の和:1419

約数の個数: 16

約数和(自身を含む): 30931488

約数和(自身を除く): 11233874

約数列:

[1, 2, 23, 46, 457, 914, 937, 1874, 10511, 21022, 21551, 43102, 428209, 856418, 9848807, 19697614]

約数ペア:

[(1, 19697614), (2, 9848807), (23, 856418), (46, 428209), (457, 43102), (914, 21551), (937, 21022), (1874, 10511)]