19444644

素因数分解:

$2^2\times 3^3\times {\mathrm{180043}}^1$

素因数の和:180056

約数の個数: 24

約数和(自身を含む): 50412320

約数和(自身を除く): 30967676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 180043, 360086, 540129, 720172, 1080258, 1620387, 2160516, 3240774, 4861161, 6481548, 9722322, 19444644]

約数ペア:

[(1, 19444644), (2, 9722322), (3, 6481548), (4, 4861161), (6, 3240774), (9, 2160516), (12, 1620387), (18, 1080258), (27, 720172), (36, 540129), (54, 360086), (108, 180043)]