19188444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{503}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 51988608

約数和(自身を除く): 32800164

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 289, 374, 503, 561, 578, 748, 867, 1006, 1122, 1156, 1509, 1734, 2012, 2244, 3018, 3179, 3468, 5533, 6036, 6358, 8551, 9537, 11066, 12716, 16599, 17102, 19074, 22132, 25653, 33198, 34204, 38148, 51306, 66396, 94061, 102612, 145367, 188122, 282183, 290734, 376244, 436101, 564366, 581468, 872202, 1128732, 1599037, 1744404, 3198074, 4797111, 6396148, 9594222, 19188444]

約数ペア:

[(1, 19188444), (2, 9594222), (3, 6396148), (4, 4797111), (6, 3198074), (11, 1744404), (12, 1599037), (17, 1128732), (22, 872202), (33, 581468), (34, 564366), (44, 436101), (51, 376244), (66, 290734), (68, 282183), (102, 188122), (132, 145367), (187, 102612), (204, 94061), (289, 66396), (374, 51306), (503, 38148), (561, 34204), (578, 33198), (748, 25653), (867, 22132), (1006, 19074), (1122, 17102), (1156, 16599), (1509, 12716), (1734, 11066), (2012, 9537), (2244, 8551), (3018, 6358), (3179, 6036), (3468, 5533)]