19873692

素因数分解:

$2^2\times 3^2\times {\mathrm{552047}}^1$

素因数の和:552057

約数の個数: 18

約数和(自身を含む): 50236368

約数和(自身を除く): 30362676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 552047, 1104094, 1656141, 2208188, 3312282, 4968423, 6624564, 9936846, 19873692]

約数ペア:

[(1, 19873692), (2, 9936846), (3, 6624564), (4, 4968423), (6, 3312282), (9, 2208188), (12, 1656141), (18, 1104094), (36, 552047)]