19823466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{254147}}^1$

素因数の和:254165

約数の個数: 16

約数和(自身を含む): 42696864

約数和(自身を除く): 22873398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 254147, 508294, 762441, 1524882, 3303911, 6607822, 9911733, 19823466]

約数ペア:

[(1, 19823466), (2, 9911733), (3, 6607822), (6, 3303911), (13, 1524882), (26, 762441), (39, 508294), (78, 254147)]