198812162

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{111317}}^1$

素因数の和:111385

約数の個数: 16

約数和(自身を含む): 320595840

約数和(自身を除く): 121783678

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 111317, 222634, 2115023, 4230046, 5231899, 10463798, 99406081, 198812162]

約数ペア:

[(1, 198812162), (2, 99406081), (19, 10463798), (38, 5231899), (47, 4230046), (94, 2115023), (893, 222634), (1786, 111317)]