1868974565

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{41957}}^1$

素因数の和:42172

約数の個数: 16

約数和(自身を含む): 2295941760

約数和(自身を除く): 426967195

約数列:

[1, 5, 59, 151, 295, 755, 8909, 41957, 44545, 209785, 2475463, 6335507, 12377315, 31677535, 373794913, 1868974565]

約数ペア:

[(1, 1868974565), (5, 373794913), (59, 31677535), (151, 12377315), (295, 6335507), (755, 2475463), (8909, 209785), (41957, 44545)]