19196547

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 26278560

約数和(自身を除く): 7082013

約数列:

[1, 3, 53, 157, 159, 471, 769, 2307, 8321, 24963, 40757, 120733, 122271, 362199, 6398849, 19196547]

約数ペア:

[(1, 19196547), (3, 6398849), (53, 362199), (157, 122271), (159, 120733), (471, 40757), (769, 24963), (2307, 8321)]