18823994

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3209}}^1$

素因数の和:3637

約数の個数: 16

約数和(自身を含む): 32356800

約数和(自身を除く): 13532806

約数列:

[1, 2, 7, 14, 419, 838, 2933, 3209, 5866, 6418, 22463, 44926, 1344571, 2689142, 9411997, 18823994]

約数ペア:

[(1, 18823994), (2, 9411997), (7, 2689142), (14, 1344571), (419, 44926), (838, 22463), (2933, 6418), (3209, 5866)]