18920483208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{24859}}^1$

素因数の和:24944

約数の個数: 144

約数和(自身を含む): 57765193200

約数和(自身を除く): 38844709992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 186, 198, 248, 264, 279, 341, 372, 396, 558, 682, 744, 792, 961, 1023, 1116, 1364, 1922, 2046, 2232, 2728, 2883, 3069, 3844, 4092, 5766, 6138, 7688, 8184, 8649, 10571, 11532, 12276, 17298, 21142, 23064, 24552, 24859, 31713, 34596, 42284, 49718, 63426, 69192, 74577, 84568, 95139, 99436, 126852, 149154, 190278, 198872, 223731, 253704, 273449, 298308, 380556, 447462, 546898, 596616, 761112, 770629, 820347, 894924, 1093796, 1541258, 1640694, 1789848, 2187592, 2311887, 2461041, 3082516, 3281388, 4623774, 4922082, 6165032, 6562776, 6935661, 8476919, 9247548, 9844164, 13871322, 16953838, 18495096, 19688328, 23889499, 25430757, 27742644, 33907676, 47778998, 50861514, 55485288, 67815352, 71668497, 76292271, 95557996, 101723028, 143336994, 152584542, 191115992, 203446056, 215005491, 262784489, 286673988, 305169084, 430010982, 525568978, 573347976, 610338168, 788353467, 860021964, 1051137956, 1576706934, 1720043928, 2102275912, 2365060401, 3153413868, 4730120802, 6306827736, 9460241604, 18920483208]

約数ペア:

[(1, 18920483208), (2, 9460241604), (3, 6306827736), (4, 4730120802), (6, 3153413868), (8, 2365060401), (9, 2102275912), (11, 1720043928), (12, 1576706934), (18, 1051137956), (22, 860021964), (24, 788353467), (31, 610338168), (33, 573347976), (36, 525568978), (44, 430010982), (62, 305169084), (66, 286673988), (72, 262784489), (88, 215005491), (93, 203446056), (99, 191115992), (124, 152584542), (132, 143336994), (186, 101723028), (198, 95557996), (248, 76292271), (264, 71668497), (279, 67815352), (341, 55485288), (372, 50861514), (396, 47778998), (558, 33907676), (682, 27742644), (744, 25430757), (792, 23889499), (961, 19688328), (1023, 18495096), (1116, 16953838), (1364, 13871322), (1922, 9844164), (2046, 9247548), (2232, 8476919), (2728, 6935661), (2883, 6562776), (3069, 6165032), (3844, 4922082), (4092, 4623774), (5766, 3281388), (6138, 3082516), (7688, 2461041), (8184, 2311887), (8649, 2187592), (10571, 1789848), (11532, 1640694), (12276, 1541258), (17298, 1093796), (21142, 894924), (23064, 820347), (24552, 770629), (24859, 761112), (31713, 596616), (34596, 546898), (42284, 447462), (49718, 380556), (63426, 298308), (69192, 273449), (74577, 253704), (84568, 223731), (95139, 198872), (99436, 190278), (126852, 149154)]