19576044

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 54250560

約数和(自身を除く): 34674516

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1103, 1479, 1972, 2206, 2958, 3309, 4412, 4437, 5916, 6618, 8874, 9927, 13236, 17748, 18751, 19854, 31987, 37502, 39708, 56253, 63974, 75004, 95961, 112506, 127948, 168759, 191922, 225012, 287883, 337518, 383844, 543779, 575766, 675036, 1087558, 1151532, 1631337, 2175116, 3262674, 4894011, 6525348, 9788022, 19576044]

約数ペア:

[(1, 19576044), (2, 9788022), (3, 6525348), (4, 4894011), (6, 3262674), (9, 2175116), (12, 1631337), (17, 1151532), (18, 1087558), (29, 675036), (34, 575766), (36, 543779), (51, 383844), (58, 337518), (68, 287883), (87, 225012), (102, 191922), (116, 168759), (153, 127948), (174, 112506), (204, 95961), (261, 75004), (306, 63974), (348, 56253), (493, 39708), (522, 37502), (612, 31987), (986, 19854), (1044, 18751), (1103, 17748), (1479, 13236), (1972, 9927), (2206, 8874), (2958, 6618), (3309, 5916), (4412, 4437)]