19283729

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 21513600

約数和(自身を除く): 2229871

約数列:

[1, 17, 23, 149, 331, 391, 2533, 3427, 5627, 7613, 49319, 58259, 129421, 838423, 1134337, 19283729]

約数ペア:

[(1, 19283729), (17, 1134337), (23, 838423), (149, 129421), (331, 58259), (391, 49319), (2533, 7613), (3427, 5627)]