19120147265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1\times {\mathrm{112303}}^1$

素因数の和:114328

約数の個数: 16

約数和(自身を含む): 24306179328

約数和(自身を除く): 5186032063

約数列:

[1, 5, 17, 85, 2003, 10015, 34051, 112303, 170255, 561515, 1909151, 9545755, 224942909, 1124714545, 3824029453, 19120147265]

約数ペア:

[(1, 19120147265), (5, 3824029453), (17, 1124714545), (85, 224942909), (2003, 9545755), (10015, 1909151), (34051, 561515), (112303, 170255)]