19124638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31981}}^1$

素因数の和:32019

約数の個数: 16

約数和(自身を含む): 32237856

約数和(自身を除く): 13113218

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 31981, 63962, 415753, 735563, 831506, 1471126, 9562319, 19124638]

約数ペア:

[(1, 19124638), (2, 9562319), (13, 1471126), (23, 831506), (26, 735563), (46, 415753), (299, 63962), (598, 31981)]