19795647

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 26922240

約数和(自身を除く): 7126593

約数列:

[1, 3, 89, 151, 267, 453, 491, 1473, 13439, 40317, 43699, 74141, 131097, 222423, 6598549, 19795647]

約数ペア:

[(1, 19795647), (3, 6598549), (89, 222423), (151, 131097), (267, 74141), (453, 43699), (491, 40317), (1473, 13439)]