18839592

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4937}}^1$

素因数の和:5002

約数の個数: 48

約数和(自身を含む): 51997140

約数和(自身を除く): 33157548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 4937, 9874, 14811, 19748, 29622, 39496, 44433, 59244, 88866, 118488, 177732, 261661, 355464, 523322, 784983, 1046644, 1569966, 2093288, 2354949, 3139932, 4709898, 6279864, 9419796, 18839592]

約数ペア:

[(1, 18839592), (2, 9419796), (3, 6279864), (4, 4709898), (6, 3139932), (8, 2354949), (9, 2093288), (12, 1569966), (18, 1046644), (24, 784983), (36, 523322), (53, 355464), (72, 261661), (106, 177732), (159, 118488), (212, 88866), (318, 59244), (424, 44433), (477, 39496), (636, 29622), (954, 19748), (1272, 14811), (1908, 9874), (3816, 4937)]