19008834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{243703}}^1$

素因数の和:243721

約数の個数: 16

約数和(自身を含む): 40942272

約数和(自身を除く): 21933438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 243703, 487406, 731109, 1462218, 3168139, 6336278, 9504417, 19008834]

約数ペア:

[(1, 19008834), (2, 9504417), (3, 6336278), (6, 3168139), (13, 1462218), (26, 731109), (39, 487406), (78, 243703)]