19927134

素因数分解:

$2^1\times 3^4\times {\mathrm{123007}}^1$

素因数の和:123021

約数の個数: 20

約数和(自身を含む): 44651904

約数和(自身を除く): 24724770

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 123007, 246014, 369021, 738042, 1107063, 2214126, 3321189, 6642378, 9963567, 19927134]

約数ペア:

[(1, 19927134), (2, 9963567), (3, 6642378), (6, 3321189), (9, 2214126), (18, 1107063), (27, 738042), (54, 369021), (81, 246014), (162, 123007)]