18971937072

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107903}}^1$

素因数の和:107968

約数の個数: 160

約数和(自身を含む): 61013237760

約数和(自身を除く): 42041300688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 37, 44, 48, 54, 66, 72, 74, 88, 99, 108, 111, 132, 144, 148, 176, 198, 216, 222, 264, 296, 297, 333, 396, 407, 432, 444, 528, 592, 594, 666, 792, 814, 888, 999, 1188, 1221, 1332, 1584, 1628, 1776, 1998, 2376, 2442, 2664, 3256, 3663, 3996, 4752, 4884, 5328, 6512, 7326, 7992, 9768, 10989, 14652, 15984, 19536, 21978, 29304, 43956, 58608, 87912, 107903, 175824, 215806, 323709, 431612, 647418, 863224, 971127, 1186933, 1294836, 1726448, 1942254, 2373866, 2589672, 2913381, 3560799, 3884508, 3992411, 4747732, 5179344, 5826762, 7121598, 7769016, 7984822, 9495464, 10682397, 11653524, 11977233, 14243196, 15538032, 15969644, 18990928, 21364794, 23307048, 23954466, 28486392, 31939288, 32047191, 35931699, 42729588, 43916521, 46614096, 47908932, 56972784, 63878576, 64094382, 71863398, 85459176, 87833042, 95817864, 107795097, 128188764, 131749563, 143726796, 170918352, 175666084, 191635728, 215590194, 256377528, 263499126, 287453592, 351332168, 395248689, 431180388, 512755056, 526998252, 574907184, 702664336, 790497378, 862360776, 1053996504, 1185746067, 1580994756, 1724721552, 2107993008, 2371492134, 3161989512, 4742984268, 6323979024, 9485968536, 18971937072]

約数ペア:

[(1, 18971937072), (2, 9485968536), (3, 6323979024), (4, 4742984268), (6, 3161989512), (8, 2371492134), (9, 2107993008), (11, 1724721552), (12, 1580994756), (16, 1185746067), (18, 1053996504), (22, 862360776), (24, 790497378), (27, 702664336), (33, 574907184), (36, 526998252), (37, 512755056), (44, 431180388), (48, 395248689), (54, 351332168), (66, 287453592), (72, 263499126), (74, 256377528), (88, 215590194), (99, 191635728), (108, 175666084), (111, 170918352), (132, 143726796), (144, 131749563), (148, 128188764), (176, 107795097), (198, 95817864), (216, 87833042), (222, 85459176), (264, 71863398), (296, 64094382), (297, 63878576), (333, 56972784), (396, 47908932), (407, 46614096), (432, 43916521), (444, 42729588), (528, 35931699), (592, 32047191), (594, 31939288), (666, 28486392), (792, 23954466), (814, 23307048), (888, 21364794), (999, 18990928), (1188, 15969644), (1221, 15538032), (1332, 14243196), (1584, 11977233), (1628, 11653524), (1776, 10682397), (1998, 9495464), (2376, 7984822), (2442, 7769016), (2664, 7121598), (3256, 5826762), (3663, 5179344), (3996, 4747732), (4752, 3992411), (4884, 3884508), (5328, 3560799), (6512, 2913381), (7326, 2589672), (7992, 2373866), (9768, 1942254), (10989, 1726448), (14652, 1294836), (15984, 1186933), (19536, 971127), (21978, 863224), (29304, 647418), (43956, 431612), (58608, 323709), (87912, 215806), (107903, 175824)]