18661942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3719}}^1$

素因数の和:3927

約数の個数: 16

約数和(自身を含む): 30310560

約数和(自身を除く): 11648618

約数列:

[1, 2, 13, 26, 193, 386, 2509, 3719, 5018, 7438, 48347, 96694, 717767, 1435534, 9330971, 18661942]

約数ペア:

[(1, 18661942), (2, 9330971), (13, 1435534), (26, 717767), (193, 96694), (386, 48347), (2509, 7438), (3719, 5018)]