21130926

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{185359}}^1$

素因数の和:185383

約数の個数: 16

約数和(自身を含む): 44486400

約数和(自身を除く): 23355474

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 185359, 370718, 556077, 1112154, 3521821, 7043642, 10565463, 21130926]

約数ペア:

[(1, 21130926), (2, 10565463), (3, 7043642), (6, 3521821), (19, 1112154), (38, 556077), (57, 370718), (114, 185359)]