19119087312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{31883}}^1$

素因数の和:31969

約数の個数: 120

約数和(自身を含む): 54963169632

約数和(自身を除く): 35844082320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 961, 1209, 1488, 1612, 1922, 2418, 2883, 3224, 3844, 4836, 5766, 6448, 7688, 9672, 11532, 12493, 15376, 19344, 23064, 24986, 31883, 37479, 46128, 49972, 63766, 74958, 95649, 99944, 127532, 149916, 191298, 199888, 255064, 299832, 382596, 414479, 510128, 599664, 765192, 828958, 988373, 1243437, 1530384, 1657916, 1976746, 2486874, 2965119, 3315832, 3953492, 4973748, 5930238, 6631664, 7906984, 9947496, 11860476, 12848849, 15813968, 19894992, 23720952, 25697698, 30639563, 38546547, 47441904, 51395396, 61279126, 77093094, 91918689, 102790792, 122558252, 154186188, 183837378, 205581584, 245116504, 308372376, 367674756, 398314319, 490233008, 616744752, 735349512, 796628638, 1194942957, 1470699024, 1593257276, 2389885914, 3186514552, 4779771828, 6373029104, 9559543656, 19119087312]

約数ペア:

[(1, 19119087312), (2, 9559543656), (3, 6373029104), (4, 4779771828), (6, 3186514552), (8, 2389885914), (12, 1593257276), (13, 1470699024), (16, 1194942957), (24, 796628638), (26, 735349512), (31, 616744752), (39, 490233008), (48, 398314319), (52, 367674756), (62, 308372376), (78, 245116504), (93, 205581584), (104, 183837378), (124, 154186188), (156, 122558252), (186, 102790792), (208, 91918689), (248, 77093094), (312, 61279126), (372, 51395396), (403, 47441904), (496, 38546547), (624, 30639563), (744, 25697698), (806, 23720952), (961, 19894992), (1209, 15813968), (1488, 12848849), (1612, 11860476), (1922, 9947496), (2418, 7906984), (2883, 6631664), (3224, 5930238), (3844, 4973748), (4836, 3953492), (5766, 3315832), (6448, 2965119), (7688, 2486874), (9672, 1976746), (11532, 1657916), (12493, 1530384), (15376, 1243437), (19344, 988373), (23064, 828958), (24986, 765192), (31883, 599664), (37479, 510128), (46128, 414479), (49972, 382596), (63766, 299832), (74958, 255064), (95649, 199888), (99944, 191298), (127532, 149916)]