19217627

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5843}}^1$

素因数の和:5890

約数の個数: 16

約数和(自身を含む): 23563008

約数和(自身を除く): 4345381

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 5843, 64273, 75959, 134389, 835549, 1478279, 1747057, 19217627]

約数ペア:

[(1, 19217627), (11, 1747057), (13, 1478279), (23, 835549), (143, 134389), (253, 75959), (299, 64273), (3289, 5843)]