2018708622

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{991}}^1$

素因数の和:1343

約数の個数: 128

約数和(自身を含む): 5451079680

約数和(自身を除く): 3432371058

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 317, 357, 378, 459, 634, 714, 918, 951, 991, 1071, 1902, 1982, 2142, 2219, 2853, 2973, 3213, 4438, 5389, 5706, 5946, 6426, 6657, 6937, 8559, 8919, 10778, 13314, 13874, 16167, 16847, 17118, 17838, 19971, 20811, 26757, 32334, 33694, 37723, 39942, 41622, 48501, 50541, 53514, 59913, 62433, 75446, 97002, 101082, 113169, 117929, 119826, 124866, 145503, 151623, 187299, 226338, 235858, 291006, 303246, 314147, 339507, 353787, 374598, 454869, 628294, 679014, 707574, 909738, 942441, 1018521, 1061361, 1884882, 2037042, 2122722, 2199029, 2827323, 3184083, 4398058, 5340499, 5654646, 6368166, 6597087, 8481969, 10680998, 13194174, 16021497, 16963938, 19791261, 32042994, 37383493, 39582522, 48064491, 59373783, 74766986, 96128982, 112150479, 118747566, 144193473, 224300958, 288386946, 336451437, 672902874, 1009354311, 2018708622]

約数ペア:

[(1, 2018708622), (2, 1009354311), (3, 672902874), (6, 336451437), (7, 288386946), (9, 224300958), (14, 144193473), (17, 118747566), (18, 112150479), (21, 96128982), (27, 74766986), (34, 59373783), (42, 48064491), (51, 39582522), (54, 37383493), (63, 32042994), (102, 19791261), (119, 16963938), (126, 16021497), (153, 13194174), (189, 10680998), (238, 8481969), (306, 6597087), (317, 6368166), (357, 5654646), (378, 5340499), (459, 4398058), (634, 3184083), (714, 2827323), (918, 2199029), (951, 2122722), (991, 2037042), (1071, 1884882), (1902, 1061361), (1982, 1018521), (2142, 942441), (2219, 909738), (2853, 707574), (2973, 679014), (3213, 628294), (4438, 454869), (5389, 374598), (5706, 353787), (5946, 339507), (6426, 314147), (6657, 303246), (6937, 291006), (8559, 235858), (8919, 226338), (10778, 187299), (13314, 151623), (13874, 145503), (16167, 124866), (16847, 119826), (17118, 117929), (17838, 113169), (19971, 101082), (20811, 97002), (26757, 75446), (32334, 62433), (33694, 59913), (37723, 53514), (39942, 50541), (41622, 48501)]