2018401008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{170243}}^1$

素因数の和:170286

約数の個数: 80

約数和(自身を含む): 5910871680

約数和(自身を除く): 3892470672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 170243, 340486, 510729, 680972, 1021458, 1361944, 2042916, 2213159, 2723888, 3234617, 4085832, 4426318, 6469234, 6639477, 8171664, 8852636, 9703851, 12938468, 13278954, 17705272, 19407702, 25876936, 26557908, 35410544, 38815404, 42050021, 51753872, 53115816, 77630808, 84100042, 106231632, 126150063, 155261616, 168200084, 252300126, 336400168, 504600252, 672800336, 1009200504, 2018401008]

約数ペア:

[(1, 2018401008), (2, 1009200504), (3, 672800336), (4, 504600252), (6, 336400168), (8, 252300126), (12, 168200084), (13, 155261616), (16, 126150063), (19, 106231632), (24, 84100042), (26, 77630808), (38, 53115816), (39, 51753872), (48, 42050021), (52, 38815404), (57, 35410544), (76, 26557908), (78, 25876936), (104, 19407702), (114, 17705272), (152, 13278954), (156, 12938468), (208, 9703851), (228, 8852636), (247, 8171664), (304, 6639477), (312, 6469234), (456, 4426318), (494, 4085832), (624, 3234617), (741, 2723888), (912, 2213159), (988, 2042916), (1482, 1361944), (1976, 1021458), (2964, 680972), (3952, 510729), (5928, 340486), (11856, 170243)]