18825048

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 60984000

約数和(自身を除く): 42158952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 81, 88, 99, 108, 114, 132, 139, 152, 162, 171, 198, 209, 216, 228, 264, 278, 297, 324, 342, 396, 417, 418, 456, 513, 556, 594, 627, 648, 684, 792, 834, 836, 891, 1026, 1112, 1188, 1251, 1254, 1368, 1529, 1539, 1668, 1672, 1782, 1881, 2052, 2376, 2502, 2508, 2641, 3058, 3078, 3336, 3564, 3753, 3762, 4104, 4587, 5004, 5016, 5282, 5643, 6116, 6156, 7128, 7506, 7524, 7923, 9174, 10008, 10564, 11259, 11286, 12232, 12312, 13761, 15012, 15048, 15846, 16929, 18348, 21128, 22518, 22572, 23769, 27522, 29051, 30024, 31692, 33858, 36696, 41283, 45036, 45144, 47538, 55044, 58102, 63384, 67716, 71307, 82566, 87153, 90072, 95076, 110088, 116204, 123849, 135432, 142614, 165132, 174306, 190152, 213921, 232408, 247698, 261459, 285228, 330264, 348612, 427842, 495396, 522918, 570456, 697224, 784377, 855684, 990792, 1045836, 1568754, 1711368, 2091672, 2353131, 3137508, 4706262, 6275016, 9412524, 18825048]

約数ペア:

[(1, 18825048), (2, 9412524), (3, 6275016), (4, 4706262), (6, 3137508), (8, 2353131), (9, 2091672), (11, 1711368), (12, 1568754), (18, 1045836), (19, 990792), (22, 855684), (24, 784377), (27, 697224), (33, 570456), (36, 522918), (38, 495396), (44, 427842), (54, 348612), (57, 330264), (66, 285228), (72, 261459), (76, 247698), (81, 232408), (88, 213921), (99, 190152), (108, 174306), (114, 165132), (132, 142614), (139, 135432), (152, 123849), (162, 116204), (171, 110088), (198, 95076), (209, 90072), (216, 87153), (228, 82566), (264, 71307), (278, 67716), (297, 63384), (324, 58102), (342, 55044), (396, 47538), (417, 45144), (418, 45036), (456, 41283), (513, 36696), (556, 33858), (594, 31692), (627, 30024), (648, 29051), (684, 27522), (792, 23769), (834, 22572), (836, 22518), (891, 21128), (1026, 18348), (1112, 16929), (1188, 15846), (1251, 15048), (1254, 15012), (1368, 13761), (1529, 12312), (1539, 12232), (1668, 11286), (1672, 11259), (1782, 10564), (1881, 10008), (2052, 9174), (2376, 7923), (2502, 7524), (2508, 7506), (2641, 7128), (3058, 6156), (3078, 6116), (3336, 5643), (3564, 5282), (3753, 5016), (3762, 5004), (4104, 4587)]