18753099

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 25720320

約数和(自身を除く): 6967221

約数列:

[1, 3, 67, 79, 201, 237, 1181, 3543, 5293, 15879, 79127, 93299, 237381, 279897, 6251033, 18753099]

約数ペア:

[(1, 18753099), (3, 6251033), (67, 279897), (79, 237381), (201, 93299), (237, 79127), (1181, 15879), (3543, 5293)]