19454742

素因数分解:

$2^1\times 3^4\times {\mathrm{120091}}^1$

素因数の和:120105

約数の個数: 20

約数和(自身を含む): 43593396

約数和(自身を除く): 24138654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 120091, 240182, 360273, 720546, 1080819, 2161638, 3242457, 6484914, 9727371, 19454742]

約数ペア:

[(1, 19454742), (2, 9727371), (3, 6484914), (6, 3242457), (9, 2161638), (18, 1080819), (27, 720546), (54, 360273), (81, 240182), (162, 120091)]