18216272

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{2459}}^1$

素因数の和:2930

約数の個数: 20

約数和(自身を含む): 35384640

約数和(自身を除く): 17168368

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 2459, 3704, 4918, 7408, 9836, 19672, 39344, 1138517, 2277034, 4554068, 9108136, 18216272]

約数ペア:

[(1, 18216272), (2, 9108136), (4, 4554068), (8, 2277034), (16, 1138517), (463, 39344), (926, 19672), (1852, 9836), (2459, 7408), (3704, 4918)]