19016370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1417

約数の個数: 80

約数和(自身を含む): 54179928

約数和(自身を除く): 35163558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1381, 1530, 2295, 2754, 2762, 4143, 4590, 6885, 6905, 8286, 12429, 13770, 13810, 20715, 23477, 24858, 37287, 41430, 46954, 62145, 70431, 74574, 111861, 117385, 124290, 140862, 186435, 211293, 223722, 234770, 352155, 372870, 422586, 559305, 633879, 704310, 1056465, 1118610, 1267758, 1901637, 2112930, 3169395, 3803274, 6338790, 9508185, 19016370]

約数ペア:

[(1, 19016370), (2, 9508185), (3, 6338790), (5, 3803274), (6, 3169395), (9, 2112930), (10, 1901637), (15, 1267758), (17, 1118610), (18, 1056465), (27, 704310), (30, 633879), (34, 559305), (45, 422586), (51, 372870), (54, 352155), (81, 234770), (85, 223722), (90, 211293), (102, 186435), (135, 140862), (153, 124290), (162, 117385), (170, 111861), (255, 74574), (270, 70431), (306, 62145), (405, 46954), (459, 41430), (510, 37287), (765, 24858), (810, 23477), (918, 20715), (1377, 13810), (1381, 13770), (1530, 12429), (2295, 8286), (2754, 6905), (2762, 6885), (4143, 4590)]