19004886792

素因数分解:

$2^3\times 3^4\times {\mathrm{103}}^1\times {\mathrm{284743}}^1$

素因数の和:284864

約数の個数: 80

約数和(自身を含む): 53748277440

約数和(自身を除く): 34743390648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 108, 162, 206, 216, 309, 324, 412, 618, 648, 824, 927, 1236, 1854, 2472, 2781, 3708, 5562, 7416, 8343, 11124, 16686, 22248, 33372, 66744, 284743, 569486, 854229, 1138972, 1708458, 2277944, 2562687, 3416916, 5125374, 6833832, 7688061, 10250748, 15376122, 20501496, 23064183, 29328529, 30752244, 46128366, 58657058, 61504488, 87985587, 92256732, 117314116, 175971174, 184513464, 234628232, 263956761, 351942348, 527913522, 703884696, 791870283, 1055827044, 1583740566, 2111654088, 2375610849, 3167481132, 4751221698, 6334962264, 9502443396, 19004886792]

約数ペア:

[(1, 19004886792), (2, 9502443396), (3, 6334962264), (4, 4751221698), (6, 3167481132), (8, 2375610849), (9, 2111654088), (12, 1583740566), (18, 1055827044), (24, 791870283), (27, 703884696), (36, 527913522), (54, 351942348), (72, 263956761), (81, 234628232), (103, 184513464), (108, 175971174), (162, 117314116), (206, 92256732), (216, 87985587), (309, 61504488), (324, 58657058), (412, 46128366), (618, 30752244), (648, 29328529), (824, 23064183), (927, 20501496), (1236, 15376122), (1854, 10250748), (2472, 7688061), (2781, 6833832), (3708, 5125374), (5562, 3416916), (7416, 2562687), (8343, 2277944), (11124, 1708458), (16686, 1138972), (22248, 854229), (33372, 569486), (66744, 284743)]