19382675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2593}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 27019104

約数和(自身を除く): 7636429

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 2593, 7475, 12965, 33709, 59639, 64825, 168545, 298195, 775307, 842725, 1490975, 3876535, 19382675]

約数ペア:

[(1, 19382675), (5, 3876535), (13, 1490975), (23, 842725), (25, 775307), (65, 298195), (115, 168545), (299, 64825), (325, 59639), (575, 33709), (1495, 12965), (2593, 7475)]