18474033

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 25234496

約数和(自身を除く): 6760463

約数列:

[1, 3, 61, 157, 183, 471, 643, 1929, 9577, 28731, 39223, 100951, 117669, 302853, 6158011, 18474033]

約数ペア:

[(1, 18474033), (3, 6158011), (61, 302853), (157, 117669), (183, 100951), (471, 39223), (643, 28731), (1929, 9577)]