1999220172

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1871929}}^1$

素因数の和:1872025

約数の個数: 24

約数和(自身を含む): 4717263600

約数和(自身を除く): 2718043428

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 1871929, 3743858, 5615787, 7487716, 11231574, 22463148, 166601681, 333203362, 499805043, 666406724, 999610086, 1999220172]

約数ペア:

[(1, 1999220172), (2, 999610086), (3, 666406724), (4, 499805043), (6, 333203362), (12, 166601681), (89, 22463148), (178, 11231574), (267, 7487716), (356, 5615787), (534, 3743858), (1068, 1871929)]