194626223780

素因数分解:

$2^2\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{5039519}}^1$

素因数の和:5041459

約数の個数: 24

約数和(自身を含む): 408926810880

約数和(自身を除く): 214300587100

約数列:

[1, 2, 4, 5, 10, 20, 1931, 3862, 7724, 9655, 19310, 38620, 5039519, 10079038, 20158076, 25197595, 50395190, 100790380, 9731311189, 19462622378, 38925244756, 48656555945, 97313111890, 194626223780]

約数ペア:

[(1, 194626223780), (2, 97313111890), (4, 48656555945), (5, 38925244756), (10, 19462622378), (20, 9731311189), (1931, 100790380), (3862, 50395190), (7724, 25197595), (9655, 20158076), (19310, 10079038), (38620, 5039519)]