19712254

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:2027

約数の個数: 16

約数和(自身を含む): 30423600

約数和(自身を除く): 10711346

約数列:

[1, 2, 59, 89, 118, 178, 1877, 3754, 5251, 10502, 110743, 167053, 221486, 334106, 9856127, 19712254]

約数ペア:

[(1, 19712254), (2, 9856127), (59, 334106), (89, 221486), (118, 167053), (178, 110743), (1877, 10502), (3754, 5251)]