18819775728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{529121}}^1$

素因数の和:529167

約数の個数: 120

約数和(自身を含む): 59706126480

約数和(自身を除く): 40886350752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 35568, 529121, 1058242, 1587363, 2116484, 3174726, 4232968, 4762089, 6349452, 6878573, 8465936, 9524178, 10053299, 12698904, 13757146, 19048356, 20106598, 20635719, 25397808, 27514292, 30159897, 38096712, 40213196, 41271438, 55028584, 60319794, 61907157, 76193424, 80426392, 82542876, 90479691, 110057168, 120639588, 123814314, 130692887, 160852784, 165085752, 180959382, 241279176, 247628628, 261385774, 330171504, 361918764, 392078661, 482558352, 495257256, 522771548, 723837528, 784157322, 990514512, 1045543096, 1176235983, 1447675056, 1568314644, 2091086192, 2352471966, 3136629288, 4704943932, 6273258576, 9409887864, 18819775728]

約数ペア:

[(1, 18819775728), (2, 9409887864), (3, 6273258576), (4, 4704943932), (6, 3136629288), (8, 2352471966), (9, 2091086192), (12, 1568314644), (13, 1447675056), (16, 1176235983), (18, 1045543096), (19, 990514512), (24, 784157322), (26, 723837528), (36, 522771548), (38, 495257256), (39, 482558352), (48, 392078661), (52, 361918764), (57, 330171504), (72, 261385774), (76, 247628628), (78, 241279176), (104, 180959382), (114, 165085752), (117, 160852784), (144, 130692887), (152, 123814314), (156, 120639588), (171, 110057168), (208, 90479691), (228, 82542876), (234, 80426392), (247, 76193424), (304, 61907157), (312, 60319794), (342, 55028584), (456, 41271438), (468, 40213196), (494, 38096712), (624, 30159897), (684, 27514292), (741, 25397808), (912, 20635719), (936, 20106598), (988, 19048356), (1368, 13757146), (1482, 12698904), (1872, 10053299), (1976, 9524178), (2223, 8465936), (2736, 6878573), (2964, 6349452), (3952, 4762089), (4446, 4232968), (5928, 3174726), (8892, 2116484), (11856, 1587363), (17784, 1058242), (35568, 529121)]