21903354

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{110623}}^1$

素因数の和:110642

約数の個数: 24

約数和(自身を含む): 51772032

約数和(自身を除く): 29868678

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 110623, 221246, 331869, 663738, 995607, 1216853, 1991214, 2433706, 3650559, 7301118, 10951677, 21903354]

約数ペア:

[(1, 21903354), (2, 10951677), (3, 7301118), (6, 3650559), (9, 2433706), (11, 1991214), (18, 1216853), (22, 995607), (33, 663738), (66, 331869), (99, 221246), (198, 110623)]