18004157066

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67684801}}^1$

素因数の和:67684829

約数の個数: 16

約数和(自身を含む): 32488704960

約数和(自身を除く): 14484547894

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 67684801, 135369602, 473793607, 947587214, 1286011219, 2572022438, 9002078533, 18004157066]

約数ペア:

[(1, 18004157066), (2, 9002078533), (7, 2572022438), (14, 1286011219), (19, 947587214), (38, 473793607), (133, 135369602), (266, 67684801)]