18838173

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8807}}^1$

素因数の和:8864

約数の個数: 16

約数和(自身を含む): 27058176

約数和(自身を除く): 8220003

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 8807, 26421, 202561, 273017, 607683, 819051, 6279391, 18838173]

約数ペア:

[(1, 18838173), (3, 6279391), (23, 819051), (31, 607683), (69, 273017), (93, 202561), (713, 26421), (2139, 8807)]