18804538450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{184993}}^1$

素因数の和:185131

約数の個数: 48

約数和(自身を含む): 37161594720

約数和(自身を除く): 18357056270

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 107, 190, 214, 475, 535, 950, 1070, 2033, 2675, 4066, 5350, 10165, 20330, 50825, 101650, 184993, 369986, 924965, 1849930, 3514867, 4624825, 7029734, 9249650, 17574335, 19794251, 35148670, 39588502, 87871675, 98971255, 175743350, 197942510, 376090769, 494856275, 752181538, 989712550, 1880453845, 3760907690, 9402269225, 18804538450]

約数ペア:

[(1, 18804538450), (2, 9402269225), (5, 3760907690), (10, 1880453845), (19, 989712550), (25, 752181538), (38, 494856275), (50, 376090769), (95, 197942510), (107, 175743350), (190, 98971255), (214, 87871675), (475, 39588502), (535, 35148670), (950, 19794251), (1070, 17574335), (2033, 9249650), (2675, 7029734), (4066, 4624825), (5350, 3514867), (10165, 1849930), (20330, 924965), (50825, 369986), (101650, 184993)]