2043108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 5678400

約数和(自身を除く): 3635292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 103, 114, 116, 171, 174, 206, 228, 261, 309, 342, 348, 412, 522, 551, 618, 684, 927, 1044, 1102, 1236, 1653, 1854, 1957, 2204, 2987, 3306, 3708, 3914, 4959, 5871, 5974, 6612, 7828, 8961, 9918, 11742, 11948, 17613, 17922, 19836, 23484, 26883, 35226, 35844, 53766, 56753, 70452, 107532, 113506, 170259, 227012, 340518, 510777, 681036, 1021554, 2043108]

約数ペア:

[(1, 2043108), (2, 1021554), (3, 681036), (4, 510777), (6, 340518), (9, 227012), (12, 170259), (18, 113506), (19, 107532), (29, 70452), (36, 56753), (38, 53766), (57, 35844), (58, 35226), (76, 26883), (87, 23484), (103, 19836), (114, 17922), (116, 17613), (171, 11948), (174, 11742), (206, 9918), (228, 8961), (261, 7828), (309, 6612), (342, 5974), (348, 5871), (412, 4959), (522, 3914), (551, 3708), (618, 3306), (684, 2987), (927, 2204), (1044, 1957), (1102, 1854), (1236, 1653)]