19961901144

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{3517}}^1$

素因数の和:4015

約数の個数: 160

約数和(自身を含む): 58998970800

約数和(自身を除く): 39037069656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 461, 513, 648, 684, 922, 1026, 1368, 1383, 1539, 1844, 2052, 2766, 3078, 3517, 3688, 4104, 4149, 5532, 6156, 7034, 8298, 8759, 10551, 11064, 12312, 12447, 14068, 16596, 17518, 21102, 24894, 26277, 28136, 31653, 33192, 35036, 37341, 42204, 49788, 52554, 63306, 66823, 70072, 74682, 78831, 84408, 94959, 99576, 105108, 126612, 133646, 149364, 157662, 189918, 200469, 210216, 236493, 253224, 267292, 284877, 298728, 315324, 379836, 400938, 472986, 534584, 569754, 601407, 630648, 709479, 759672, 801876, 945972, 1139508, 1202814, 1418958, 1603752, 1621337, 1804221, 1891944, 2279016, 2405628, 2837916, 3242674, 3608442, 4811256, 4864011, 5412663, 5675832, 6485348, 7216884, 9728022, 10825326, 12970696, 14433768, 14592033, 19456044, 21650652, 29184066, 30805403, 38912088, 43301304, 43776099, 58368132, 61610806, 87552198, 92416209, 116736264, 123221612, 131328297, 175104396, 184832418, 246443224, 262656594, 277248627, 350208792, 369664836, 525313188, 554497254, 739329672, 831745881, 1050626376, 1108994508, 1663491762, 2217989016, 2495237643, 3326983524, 4990475286, 6653967048, 9980950572, 19961901144]

約数ペア:

[(1, 19961901144), (2, 9980950572), (3, 6653967048), (4, 4990475286), (6, 3326983524), (8, 2495237643), (9, 2217989016), (12, 1663491762), (18, 1108994508), (19, 1050626376), (24, 831745881), (27, 739329672), (36, 554497254), (38, 525313188), (54, 369664836), (57, 350208792), (72, 277248627), (76, 262656594), (81, 246443224), (108, 184832418), (114, 175104396), (152, 131328297), (162, 123221612), (171, 116736264), (216, 92416209), (228, 87552198), (324, 61610806), (342, 58368132), (456, 43776099), (461, 43301304), (513, 38912088), (648, 30805403), (684, 29184066), (922, 21650652), (1026, 19456044), (1368, 14592033), (1383, 14433768), (1539, 12970696), (1844, 10825326), (2052, 9728022), (2766, 7216884), (3078, 6485348), (3517, 5675832), (3688, 5412663), (4104, 4864011), (4149, 4811256), (5532, 3608442), (6156, 3242674), (7034, 2837916), (8298, 2405628), (8759, 2279016), (10551, 1891944), (11064, 1804221), (12312, 1621337), (12447, 1603752), (14068, 1418958), (16596, 1202814), (17518, 1139508), (21102, 945972), (24894, 801876), (26277, 759672), (28136, 709479), (31653, 630648), (33192, 601407), (35036, 569754), (37341, 534584), (42204, 472986), (49788, 400938), (52554, 379836), (63306, 315324), (66823, 298728), (70072, 284877), (74682, 267292), (78831, 253224), (84408, 236493), (94959, 210216), (99576, 200469), (105108, 189918), (126612, 157662), (133646, 149364)]