1992942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15817}}^1$

素因数の和:15832

約数の個数: 24

約数和(自身を含む): 4935216

約数和(自身を除く): 2942274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15817, 31634, 47451, 94902, 110719, 142353, 221438, 284706, 332157, 664314, 996471, 1992942]

約数ペア:

[(1, 1992942), (2, 996471), (3, 664314), (6, 332157), (7, 284706), (9, 221438), (14, 142353), (18, 110719), (21, 94902), (42, 47451), (63, 31634), (126, 15817)]