2018399652

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{17737}}^1$

素因数の和:17885

約数の個数: 72

約数和(自身を含む): 5326721400

約数和(自身を除く): 3308321748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 109, 116, 174, 218, 261, 327, 348, 436, 522, 654, 981, 1044, 1308, 1962, 3161, 3924, 6322, 9483, 12644, 17737, 18966, 28449, 35474, 37932, 53211, 56898, 70948, 106422, 113796, 159633, 212844, 319266, 514373, 638532, 1028746, 1543119, 1933333, 2057492, 3086238, 3866666, 4629357, 5799999, 6172476, 7733332, 9258714, 11599998, 17399997, 18517428, 23199996, 34799994, 56066657, 69599988, 112133314, 168199971, 224266628, 336399942, 504599913, 672799884, 1009199826, 2018399652]

約数ペア:

[(1, 2018399652), (2, 1009199826), (3, 672799884), (4, 504599913), (6, 336399942), (9, 224266628), (12, 168199971), (18, 112133314), (29, 69599988), (36, 56066657), (58, 34799994), (87, 23199996), (109, 18517428), (116, 17399997), (174, 11599998), (218, 9258714), (261, 7733332), (327, 6172476), (348, 5799999), (436, 4629357), (522, 3866666), (654, 3086238), (981, 2057492), (1044, 1933333), (1308, 1543119), (1962, 1028746), (3161, 638532), (3924, 514373), (6322, 319266), (9483, 212844), (12644, 159633), (17737, 113796), (18966, 106422), (28449, 70948), (35474, 56898), (37932, 53211)]