19621218

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{48809}}^1$

素因数の和:48881

約数の個数: 16

約数和(自身を含む): 39828960

約数和(自身を除く): 20207742

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 48809, 97618, 146427, 292854, 3270203, 6540406, 9810609, 19621218]

約数ペア:

[(1, 19621218), (2, 9810609), (3, 6540406), (6, 3270203), (67, 292854), (134, 146427), (201, 97618), (402, 48809)]