11721844154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1\times {\mathrm{463}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 19643904000

約数和(自身を除く): 7922059846

約数列:

[1, 2, 19, 23, 38, 46, 83, 166, 349, 437, 463, 698, 874, 926, 1577, 1909, 3154, 3818, 6631, 8027, 8797, 10649, 13262, 16054, 17594, 21298, 28967, 36271, 38429, 57934, 72542, 76858, 152513, 161587, 202331, 305026, 323174, 404662, 550373, 666241, 730151, 883867, 1100746, 1332482, 1460302, 1767734, 3070153, 3716501, 6140306, 7433002, 12658579, 13411721, 16793473, 25317158, 26823442, 33586946, 70613519, 141227038, 254822699, 308469583, 509645398, 616939166, 5860922077, 11721844154]

約数ペア:

[(1, 11721844154), (2, 5860922077), (19, 616939166), (23, 509645398), (38, 308469583), (46, 254822699), (83, 141227038), (166, 70613519), (349, 33586946), (437, 26823442), (463, 25317158), (698, 16793473), (874, 13411721), (926, 12658579), (1577, 7433002), (1909, 6140306), (3154, 3716501), (3818, 3070153), (6631, 1767734), (8027, 1460302), (8797, 1332482), (10649, 1100746), (13262, 883867), (16054, 730151), (17594, 666241), (21298, 550373), (28967, 404662), (36271, 323174), (38429, 305026), (57934, 202331), (72542, 161587), (76858, 152513)]