19662642

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{21419}}^1$

素因数の和:21447

約数の個数: 32

約数和(自身を含む): 46267200

約数和(自身を除く): 26604558

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 21419, 42838, 64257, 128514, 192771, 364123, 385542, 578313, 728246, 1092369, 1156626, 2184738, 3277107, 6554214, 9831321, 19662642]

約数ペア:

[(1, 19662642), (2, 9831321), (3, 6554214), (6, 3277107), (9, 2184738), (17, 1156626), (18, 1092369), (27, 728246), (34, 578313), (51, 385542), (54, 364123), (102, 192771), (153, 128514), (306, 64257), (459, 42838), (918, 21419)]