17944738

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2423}}^1$

素因数の和:2478

約数の個数: 24

約数和(自身を含む): 32171328

約数和(自身を除く): 14226590

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 2423, 3703, 4846, 7406, 16961, 33922, 55729, 111458, 390103, 780206, 1281767, 2563534, 8972369, 17944738]

約数ペア:

[(1, 17944738), (2, 8972369), (7, 2563534), (14, 1281767), (23, 780206), (46, 390103), (161, 111458), (322, 55729), (529, 33922), (1058, 16961), (2423, 7406), (3703, 4846)]