2018407630

素因数分解:

$2^1\times 5^1\times {\mathrm{21493}}^1\times {\mathrm{9391}}^1$

素因数の和:30891

約数の個数: 16

約数和(自身を含む): 3633689664

約数和(自身を除く): 1615282034

約数列:

[1, 2, 5, 10, 9391, 18782, 21493, 42986, 46955, 93910, 107465, 214930, 201840763, 403681526, 1009203815, 2018407630]

約数ペア:

[(1, 2018407630), (2, 1009203815), (5, 403681526), (10, 201840763), (9391, 214930), (18782, 107465), (21493, 93910), (42986, 46955)]