18438693610

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{552553}}^1$

素因数の和:552678

約数の個数: 32

約数和(自身を含む): 34373279232

約数和(自身を除く): 15934585622

約数列:

[1, 2, 5, 10, 47, 71, 94, 142, 235, 355, 470, 710, 3337, 6674, 16685, 33370, 552553, 1105106, 2762765, 5525530, 25969991, 39231263, 51939982, 78462526, 129849955, 196156315, 259699910, 392312630, 1843869361, 3687738722, 9219346805, 18438693610]

約数ペア:

[(1, 18438693610), (2, 9219346805), (5, 3687738722), (10, 1843869361), (47, 392312630), (71, 259699910), (94, 196156315), (142, 129849955), (235, 78462526), (355, 51939982), (470, 39231263), (710, 25969991), (3337, 5525530), (6674, 2762765), (16685, 1105106), (33370, 552553)]