18053118

素因数分解:

$2^1\times 3^4\times {\mathrm{111439}}^1$

素因数の和:111453

約数の個数: 20

約数和(自身を含む): 40452720

約数和(自身を除く): 22399602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 111439, 222878, 334317, 668634, 1002951, 2005902, 3008853, 6017706, 9026559, 18053118]

約数ペア:

[(1, 18053118), (2, 9026559), (3, 6017706), (6, 3008853), (9, 2005902), (18, 1002951), (27, 668634), (54, 334317), (81, 222878), (162, 111439)]