19774836

素因数分解:

$2^2\times 3^2\times {\mathrm{347}}^1\times {\mathrm{1583}}^1$

素因数の和:1940

約数の個数: 36

約数和(自身を含む): 50162112

約数和(自身を除く): 30387276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347, 694, 1041, 1388, 1583, 2082, 3123, 3166, 4164, 4749, 6246, 6332, 9498, 12492, 14247, 18996, 28494, 56988, 549301, 1098602, 1647903, 2197204, 3295806, 4943709, 6591612, 9887418, 19774836]

約数ペア:

[(1, 19774836), (2, 9887418), (3, 6591612), (4, 4943709), (6, 3295806), (9, 2197204), (12, 1647903), (18, 1098602), (36, 549301), (347, 56988), (694, 28494), (1041, 18996), (1388, 14247), (1583, 12492), (2082, 9498), (3123, 6332), (3166, 6246), (4164, 4749)]