16830738

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2221}}^1$

素因数の和:2650

約数の個数: 24

約数和(自身を含む): 36569676

約数和(自身を除く): 19738938

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2221, 2526, 3789, 4442, 6663, 7578, 13326, 19989, 39978, 935041, 1870082, 2805123, 5610246, 8415369, 16830738]

約数ペア:

[(1, 16830738), (2, 8415369), (3, 5610246), (6, 2805123), (9, 1870082), (18, 935041), (421, 39978), (842, 19989), (1263, 13326), (2221, 7578), (2526, 6663), (3789, 4442)]