1912495728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{278627}}^1$

素因数の和:278662

約数の個数: 80

約数和(自身を含む): 5804378496

約数和(自身を除く): 3891882768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 278627, 557254, 835881, 1114508, 1671762, 2229016, 3064897, 3343524, 3622151, 4458032, 6129794, 6687048, 7244302, 9194691, 10866453, 12259588, 13374096, 14488604, 18389382, 21732906, 24519176, 28977208, 36778764, 39843661, 43465812, 49038352, 57954416, 73557528, 79687322, 86931624, 119530983, 147115056, 159374644, 173863248, 239061966, 318749288, 478123932, 637498576, 956247864, 1912495728]

約数ペア:

[(1, 1912495728), (2, 956247864), (3, 637498576), (4, 478123932), (6, 318749288), (8, 239061966), (11, 173863248), (12, 159374644), (13, 147115056), (16, 119530983), (22, 86931624), (24, 79687322), (26, 73557528), (33, 57954416), (39, 49038352), (44, 43465812), (48, 39843661), (52, 36778764), (66, 28977208), (78, 24519176), (88, 21732906), (104, 18389382), (132, 14488604), (143, 13374096), (156, 12259588), (176, 10866453), (208, 9194691), (264, 7244302), (286, 6687048), (312, 6129794), (429, 4458032), (528, 3622151), (572, 3343524), (624, 3064897), (858, 2229016), (1144, 1671762), (1716, 1114508), (2288, 835881), (3432, 557254), (6864, 278627)]