19736691

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22003}}^1$

素因数の和:22042

約数の個数: 16

約数和(自身を含む): 29573376

約数和(自身を除く): 9836685

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 22003, 66009, 286039, 506069, 858117, 1518207, 6578897, 19736691]

約数ペア:

[(1, 19736691), (3, 6578897), (13, 1518207), (23, 858117), (39, 506069), (69, 286039), (299, 66009), (897, 22003)]