2019958618

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{31231}}^1$

素因数の和:31749

約数の個数: 16

約数和(自身を含む): 3078475776

約数和(自身を除く): 1058517158

約数列:

[1, 2, 73, 146, 443, 886, 31231, 32339, 62462, 64678, 2279863, 4559726, 13835333, 27670666, 1009979309, 2019958618]

約数ペア:

[(1, 2019958618), (2, 1009979309), (73, 27670666), (146, 13835333), (443, 4559726), (886, 2279863), (31231, 64678), (32339, 62462)]