19493418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{464129}}^1$

素因数の和:464141

約数の個数: 16

約数和(自身を含む): 44556480

約数和(自身を除く): 25063062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 464129, 928258, 1392387, 2784774, 3248903, 6497806, 9746709, 19493418]

約数ペア:

[(1, 19493418), (2, 9746709), (3, 6497806), (6, 3248903), (7, 2784774), (14, 1392387), (21, 928258), (42, 464129)]