19246533

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 27703680

約数和(自身を除く): 8457147

約数列:

[1, 3, 17, 51, 79, 237, 281, 289, 843, 867, 1343, 4029, 4777, 14331, 22199, 22831, 66597, 68493, 81209, 243627, 377383, 1132149, 6415511, 19246533]

約数ペア:

[(1, 19246533), (3, 6415511), (17, 1132149), (51, 377383), (79, 243627), (237, 81209), (281, 68493), (289, 66597), (843, 22831), (867, 22199), (1343, 14331), (4029, 4777)]