19218110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83557}}^1$

素因数の和:83587

約数の個数: 16

約数和(自身を含む): 36097056

約数和(自身を除く): 16878946

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 83557, 167114, 417785, 835570, 1921811, 3843622, 9609055, 19218110]

約数ペア:

[(1, 19218110), (2, 9609055), (5, 3843622), (10, 1921811), (23, 835570), (46, 417785), (115, 167114), (230, 83557)]