19569695004

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{41851}}^1$

素因数の和:42311

約数の個数: 72

約数和(自身を含む): 51186670080

約数和(自身を除く): 31616975076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 419, 558, 838, 1116, 1257, 1676, 2514, 3771, 5028, 7542, 12989, 15084, 25978, 38967, 41851, 51956, 77934, 83702, 116901, 125553, 155868, 167404, 233802, 251106, 376659, 467604, 502212, 753318, 1297381, 1506636, 2594762, 3892143, 5189524, 7784286, 11676429, 15568572, 17535569, 23352858, 35071138, 46705716, 52606707, 70142276, 105213414, 157820121, 210426828, 315640242, 543602639, 631280484, 1087205278, 1630807917, 2174410556, 3261615834, 4892423751, 6523231668, 9784847502, 19569695004]

約数ペア:

[(1, 19569695004), (2, 9784847502), (3, 6523231668), (4, 4892423751), (6, 3261615834), (9, 2174410556), (12, 1630807917), (18, 1087205278), (31, 631280484), (36, 543602639), (62, 315640242), (93, 210426828), (124, 157820121), (186, 105213414), (279, 70142276), (372, 52606707), (419, 46705716), (558, 35071138), (838, 23352858), (1116, 17535569), (1257, 15568572), (1676, 11676429), (2514, 7784286), (3771, 5189524), (5028, 3892143), (7542, 2594762), (12989, 1506636), (15084, 1297381), (25978, 753318), (38967, 502212), (41851, 467604), (51956, 376659), (77934, 251106), (83702, 233802), (116901, 167404), (125553, 155868)]