18528032266

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1\times {\mathrm{4327}}^1$

素因数の和:5110

約数の個数: 32

約数和(自身を含む): 28880570880

約数和(自身を除く): 10352538614

約数列:

[1, 2, 41, 79, 82, 158, 661, 1322, 3239, 4327, 6478, 8654, 27101, 52219, 54202, 104438, 177407, 341833, 354814, 683666, 2140979, 2860147, 4281958, 5720294, 14015153, 28030306, 117266027, 225951613, 234532054, 451903226, 9264016133, 18528032266]

約数ペア:

[(1, 18528032266), (2, 9264016133), (41, 451903226), (79, 234532054), (82, 225951613), (158, 117266027), (661, 28030306), (1322, 14015153), (3239, 5720294), (4327, 4281958), (6478, 2860147), (8654, 2140979), (27101, 683666), (52219, 354814), (54202, 341833), (104438, 177407)]