19461467896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{9371}}^1$

素因数の和:10460

約数の個数: 64

約数和(自身を含む): 41409244800

約数和(自身を除く): 21947776904

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1051, 1976, 2102, 4204, 8408, 9371, 13663, 18742, 19969, 27326, 37484, 39938, 54652, 74968, 79876, 109304, 121823, 159752, 178049, 243646, 259597, 356098, 487292, 519194, 712196, 974584, 1038388, 1424392, 2076776, 2314637, 4629274, 9258548, 9848921, 18517096, 19697842, 39395684, 78791368, 128035973, 187129499, 256071946, 374258998, 512143892, 748517996, 1024287784, 1497035992, 2432683487, 4865366974, 9730733948, 19461467896]

約数ペア:

[(1, 19461467896), (2, 9730733948), (4, 4865366974), (8, 2432683487), (13, 1497035992), (19, 1024287784), (26, 748517996), (38, 512143892), (52, 374258998), (76, 256071946), (104, 187129499), (152, 128035973), (247, 78791368), (494, 39395684), (988, 19697842), (1051, 18517096), (1976, 9848921), (2102, 9258548), (4204, 4629274), (8408, 2314637), (9371, 2076776), (13663, 1424392), (18742, 1038388), (19969, 974584), (27326, 712196), (37484, 519194), (39938, 487292), (54652, 356098), (74968, 259597), (79876, 243646), (109304, 178049), (121823, 159752)]