1812966168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13297}}^1$

素因数の和:13361

約数の個数: 128

約数和(自身を含む): 5361753600

約数和(自身を除く): 3548787432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 23, 24, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 104, 114, 138, 152, 156, 184, 228, 247, 276, 299, 312, 437, 456, 494, 552, 598, 741, 874, 897, 988, 1196, 1311, 1482, 1748, 1794, 1976, 2392, 2622, 2964, 3496, 3588, 5244, 5681, 5928, 7176, 10488, 11362, 13297, 17043, 22724, 26594, 34086, 39891, 45448, 53188, 68172, 79782, 106376, 136344, 159564, 172861, 252643, 305831, 319128, 345722, 505286, 518583, 611662, 691444, 757929, 917493, 1010572, 1037166, 1223324, 1382888, 1515858, 1834986, 2021144, 2074332, 2446648, 3031716, 3284359, 3669972, 3975803, 4148664, 5810789, 6063432, 6568718, 7339944, 7951606, 9853077, 11621578, 11927409, 13137436, 15903212, 17432367, 19706154, 23243156, 23854818, 26274872, 31806424, 34864734, 39412308, 46486312, 47709636, 69729468, 75540257, 78824616, 95419272, 139458936, 151080514, 226620771, 302161028, 453241542, 604322056, 906483084, 1812966168]

約数ペア:

[(1, 1812966168), (2, 906483084), (3, 604322056), (4, 453241542), (6, 302161028), (8, 226620771), (12, 151080514), (13, 139458936), (19, 95419272), (23, 78824616), (24, 75540257), (26, 69729468), (38, 47709636), (39, 46486312), (46, 39412308), (52, 34864734), (57, 31806424), (69, 26274872), (76, 23854818), (78, 23243156), (92, 19706154), (104, 17432367), (114, 15903212), (138, 13137436), (152, 11927409), (156, 11621578), (184, 9853077), (228, 7951606), (247, 7339944), (276, 6568718), (299, 6063432), (312, 5810789), (437, 4148664), (456, 3975803), (494, 3669972), (552, 3284359), (598, 3031716), (741, 2446648), (874, 2074332), (897, 2021144), (988, 1834986), (1196, 1515858), (1311, 1382888), (1482, 1223324), (1748, 1037166), (1794, 1010572), (1976, 917493), (2392, 757929), (2622, 691444), (2964, 611662), (3496, 518583), (3588, 505286), (5244, 345722), (5681, 319128), (5928, 305831), (7176, 252643), (10488, 172861), (11362, 159564), (13297, 136344), (17043, 106376), (22724, 79782), (26594, 68172), (34086, 53188), (39891, 45448)]