18664424

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{22651}}^1$

素因数の和:22760

約数の個数: 16

約数和(自身を含む): 35337120

約数和(自身を除く): 16672696

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 22651, 45302, 90604, 181208, 2333053, 4666106, 9332212, 18664424]

約数ペア:

[(1, 18664424), (2, 9332212), (4, 4666106), (8, 2333053), (103, 181208), (206, 90604), (412, 45302), (824, 22651)]