2019202390449

素因数分解:

$3^2\times {\mathrm{397}}^1\times {\mathrm{449}}^1\times {\mathrm{1258637}}^1$

素因数の和:1259489

約数の個数: 24

約数和(自身を含む): 2930486855400

約数和(自身を除く): 911284464951

約数列:

[1, 3, 9, 397, 449, 1191, 1347, 3573, 4041, 178253, 534759, 1258637, 1604277, 3775911, 11327733, 499678889, 565128013, 1499036667, 1695384039, 4497110001, 5086152117, 224355821161, 673067463483, 2019202390449]

約数ペア:

[(1, 2019202390449), (3, 673067463483), (9, 224355821161), (397, 5086152117), (449, 4497110001), (1191, 1695384039), (1347, 1499036667), (3573, 565128013), (4041, 499678889), (178253, 11327733), (534759, 3775911), (1258637, 1604277)]