18929538

素因数分解:

$2^1\times 3^4\times {\mathrm{116849}}^1$

素因数の和:116863

約数の個数: 20

約数和(自身を含む): 42416550

約数和(自身を除く): 23487012

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 116849, 233698, 350547, 701094, 1051641, 2103282, 3154923, 6309846, 9464769, 18929538]

約数ペア:

[(1, 18929538), (2, 9464769), (3, 6309846), (6, 3154923), (9, 2103282), (18, 1051641), (27, 701094), (54, 350547), (81, 233698), (162, 116849)]