1900643568

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{19477}}^1$

素因数の和:19614

約数の個数: 80

約数和(自身を含む): 5216987520

約数和(自身を除く): 3316343952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 107, 114, 152, 214, 228, 304, 321, 428, 456, 642, 856, 912, 1284, 1712, 2033, 2568, 4066, 5136, 6099, 8132, 12198, 16264, 19477, 24396, 32528, 38954, 48792, 58431, 77908, 97584, 116862, 155816, 233724, 311632, 370063, 467448, 740126, 934896, 1110189, 1480252, 2084039, 2220378, 2960504, 4168078, 4440756, 5921008, 6252117, 8336156, 8881512, 12504234, 16672312, 17763024, 25008468, 33344624, 39596741, 50016936, 79193482, 100033872, 118790223, 158386964, 237580446, 316773928, 475160892, 633547856, 950321784, 1900643568]

約数ペア:

[(1, 1900643568), (2, 950321784), (3, 633547856), (4, 475160892), (6, 316773928), (8, 237580446), (12, 158386964), (16, 118790223), (19, 100033872), (24, 79193482), (38, 50016936), (48, 39596741), (57, 33344624), (76, 25008468), (107, 17763024), (114, 16672312), (152, 12504234), (214, 8881512), (228, 8336156), (304, 6252117), (321, 5921008), (428, 4440756), (456, 4168078), (642, 2960504), (856, 2220378), (912, 2084039), (1284, 1480252), (1712, 1110189), (2033, 934896), (2568, 740126), (4066, 467448), (5136, 370063), (6099, 311632), (8132, 233724), (12198, 155816), (16264, 116862), (19477, 97584), (24396, 77908), (32528, 58431), (38954, 48792)]