18931024944

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{108739}}^1$

素因数の和:108800

約数の個数: 160

約数和(自身を含む): 60407244800

約数和(自身を除く): 41476219856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 468, 496, 558, 624, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1488, 1612, 1674, 1872, 2232, 2418, 2808, 3224, 3348, 3627, 4464, 4836, 5616, 6448, 6696, 7254, 9672, 10881, 13392, 14508, 19344, 21762, 29016, 43524, 58032, 87048, 108739, 174096, 217478, 326217, 434956, 652434, 869912, 978651, 1304868, 1413607, 1739824, 1957302, 2609736, 2827214, 2935953, 3370909, 3914604, 4240821, 5219472, 5654428, 5871906, 6741818, 7829208, 8481642, 10112727, 11308856, 11743812, 12722463, 13483636, 15658416, 16963284, 20225454, 22617712, 23487624, 25444926, 26967272, 30338181, 33926568, 38167389, 40450908, 43821817, 46975248, 50889852, 53934544, 60676362, 67853136, 76334778, 80901816, 87643634, 91014543, 101779704, 121352724, 131465451, 152669556, 161803632, 175287268, 182029086, 203559408, 242705448, 262930902, 305339112, 350574536, 364058172, 394396353, 485410896, 525861804, 610678224, 701149072, 728116344, 788792706, 1051723608, 1183189059, 1456232688, 1577585412, 2103447216, 2366378118, 3155170824, 4732756236, 6310341648, 9465512472, 18931024944]

約数ペア:

[(1, 18931024944), (2, 9465512472), (3, 6310341648), (4, 4732756236), (6, 3155170824), (8, 2366378118), (9, 2103447216), (12, 1577585412), (13, 1456232688), (16, 1183189059), (18, 1051723608), (24, 788792706), (26, 728116344), (27, 701149072), (31, 610678224), (36, 525861804), (39, 485410896), (48, 394396353), (52, 364058172), (54, 350574536), (62, 305339112), (72, 262930902), (78, 242705448), (93, 203559408), (104, 182029086), (108, 175287268), (117, 161803632), (124, 152669556), (144, 131465451), (156, 121352724), (186, 101779704), (208, 91014543), (216, 87643634), (234, 80901816), (248, 76334778), (279, 67853136), (312, 60676362), (351, 53934544), (372, 50889852), (403, 46975248), (432, 43821817), (468, 40450908), (496, 38167389), (558, 33926568), (624, 30338181), (702, 26967272), (744, 25444926), (806, 23487624), (837, 22617712), (936, 20225454), (1116, 16963284), (1209, 15658416), (1404, 13483636), (1488, 12722463), (1612, 11743812), (1674, 11308856), (1872, 10112727), (2232, 8481642), (2418, 7829208), (2808, 6741818), (3224, 5871906), (3348, 5654428), (3627, 5219472), (4464, 4240821), (4836, 3914604), (5616, 3370909), (6448, 2935953), (6696, 2827214), (7254, 2609736), (9672, 1957302), (10881, 1739824), (13392, 1413607), (14508, 1304868), (19344, 978651), (21762, 869912), (29016, 652434), (43524, 434956), (58032, 326217), (87048, 217478), (108739, 174096)]