18320616

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4801}}^1$

素因数の和:4866

約数の個数: 48

約数和(自身を含む): 50565060

約数和(自身を除く): 32244444

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, 4801, 9602, 14403, 19204, 28806, 38408, 43209, 57612, 86418, 115224, 172836, 254453, 345672, 508906, 763359, 1017812, 1526718, 2035624, 2290077, 3053436, 4580154, 6106872, 9160308, 18320616]

約数ペア:

[(1, 18320616), (2, 9160308), (3, 6106872), (4, 4580154), (6, 3053436), (8, 2290077), (9, 2035624), (12, 1526718), (18, 1017812), (24, 763359), (36, 508906), (53, 345672), (72, 254453), (106, 172836), (159, 115224), (212, 86418), (318, 57612), (424, 43209), (477, 38408), (636, 28806), (954, 19204), (1272, 14403), (1908, 9602), (3816, 4801)]