9434590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 9227810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 431, 862, 995, 1990, 2155, 2189, 4310, 4378, 4741, 9482, 10945, 21890, 23705, 47410, 85769, 171538, 428845, 857690, 943459, 1886918, 4717295, 9434590]

約数ペア:

[(1, 9434590), (2, 4717295), (5, 1886918), (10, 943459), (11, 857690), (22, 428845), (55, 171538), (110, 85769), (199, 47410), (398, 23705), (431, 21890), (862, 10945), (995, 9482), (1990, 4741), (2155, 4378), (2189, 4310)]