17840082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 38586240

約数和(自身を除く): 20746158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 521, 878, 1042, 1317, 1563, 2634, 3126, 5707, 6773, 11414, 13546, 17121, 20319, 34242, 40638, 228719, 457438, 686157, 1372314, 2973347, 5946694, 8920041, 17840082]

約数ペア:

[(1, 17840082), (2, 8920041), (3, 5946694), (6, 2973347), (13, 1372314), (26, 686157), (39, 457438), (78, 228719), (439, 40638), (521, 34242), (878, 20319), (1042, 17121), (1317, 13546), (1563, 11414), (2634, 6773), (3126, 5707)]