19733868

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:154

約数の個数: 180

約数和(自身を含む): 66045672

約数和(自身を除く): 46311804

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 81, 84, 98, 99, 108, 113, 126, 132, 147, 154, 162, 189, 196, 198, 226, 231, 252, 294, 297, 308, 324, 339, 378, 396, 441, 452, 462, 539, 567, 588, 594, 678, 693, 756, 791, 882, 891, 924, 1017, 1078, 1134, 1188, 1243, 1323, 1356, 1386, 1582, 1617, 1764, 1782, 2034, 2079, 2156, 2268, 2373, 2486, 2646, 2772, 3051, 3164, 3234, 3564, 3729, 3969, 4068, 4158, 4746, 4851, 4972, 5292, 5537, 6102, 6237, 6468, 7119, 7458, 7938, 8316, 8701, 9153, 9492, 9702, 11074, 11187, 12204, 12474, 14238, 14553, 14916, 15876, 16611, 17402, 18306, 19404, 21357, 22148, 22374, 24948, 26103, 28476, 29106, 33222, 33561, 34804, 36612, 42714, 43659, 44748, 49833, 52206, 58212, 60907, 64071, 66444, 67122, 78309, 85428, 87318, 99666, 100683, 104412, 121814, 128142, 134244, 149499, 156618, 174636, 182721, 199332, 201366, 234927, 243628, 256284, 298998, 313236, 365442, 402732, 448497, 469854, 548163, 597996, 704781, 730884, 896994, 939708, 1096326, 1409562, 1644489, 1793988, 2192652, 2819124, 3288978, 4933467, 6577956, 9866934, 19733868]

約数ペア:

[(1, 19733868), (2, 9866934), (3, 6577956), (4, 4933467), (6, 3288978), (7, 2819124), (9, 2192652), (11, 1793988), (12, 1644489), (14, 1409562), (18, 1096326), (21, 939708), (22, 896994), (27, 730884), (28, 704781), (33, 597996), (36, 548163), (42, 469854), (44, 448497), (49, 402732), (54, 365442), (63, 313236), (66, 298998), (77, 256284), (81, 243628), (84, 234927), (98, 201366), (99, 199332), (108, 182721), (113, 174636), (126, 156618), (132, 149499), (147, 134244), (154, 128142), (162, 121814), (189, 104412), (196, 100683), (198, 99666), (226, 87318), (231, 85428), (252, 78309), (294, 67122), (297, 66444), (308, 64071), (324, 60907), (339, 58212), (378, 52206), (396, 49833), (441, 44748), (452, 43659), (462, 42714), (539, 36612), (567, 34804), (588, 33561), (594, 33222), (678, 29106), (693, 28476), (756, 26103), (791, 24948), (882, 22374), (891, 22148), (924, 21357), (1017, 19404), (1078, 18306), (1134, 17402), (1188, 16611), (1243, 15876), (1323, 14916), (1356, 14553), (1386, 14238), (1582, 12474), (1617, 12204), (1764, 11187), (1782, 11074), (2034, 9702), (2079, 9492), (2156, 9153), (2268, 8701), (2373, 8316), (2486, 7938), (2646, 7458), (2772, 7119), (3051, 6468), (3164, 6237), (3234, 6102), (3564, 5537), (3729, 5292), (3969, 4972), (4068, 4851), (4158, 4746)]