11918205

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6791}}^1$

素因数の和:6818

約数の個数: 32

約数和(自身を含む): 22821120

約数和(自身を除く): 10902915

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 6791, 20373, 33955, 61119, 88283, 101865, 183357, 264849, 305595, 441415, 794547, 916785, 1324245, 2383641, 3972735, 11918205]

約数ペア:

[(1, 11918205), (3, 3972735), (5, 2383641), (9, 1324245), (13, 916785), (15, 794547), (27, 441415), (39, 305595), (45, 264849), (65, 183357), (117, 101865), (135, 88283), (195, 61119), (351, 33955), (585, 20373), (1755, 6791)]