18479362

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4062

約数の個数: 24

約数和(自身を含む): 32079600

約数和(自身を除く): 13600238

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4019, 4598, 8038, 44209, 76361, 88418, 152722, 486299, 839971, 972598, 1679942, 9239681, 18479362]

約数ペア:

[(1, 18479362), (2, 9239681), (11, 1679942), (19, 972598), (22, 839971), (38, 486299), (121, 152722), (209, 88418), (242, 76361), (418, 44209), (2299, 8038), (4019, 4598)]