18869698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{829}}^1$

素因数の和:1449

約数の個数: 16

約数和(自身を含む): 29880000

約数和(自身を除く): 11010302

約数列:

[1, 2, 19, 38, 599, 829, 1198, 1658, 11381, 15751, 22762, 31502, 496571, 993142, 9434849, 18869698]

約数ペア:

[(1, 18869698), (2, 9434849), (19, 993142), (38, 496571), (599, 31502), (829, 22762), (1198, 15751), (1658, 11381)]