1810071746

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 3370533120

約数和(自身を除く): 1560461374

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 353, 518, 521, 703, 706, 1042, 1406, 2471, 3647, 4921, 4942, 6707, 7294, 9842, 9899, 13061, 13414, 19277, 19798, 26122, 38554, 46949, 69293, 91427, 93898, 134939, 138586, 182854, 183913, 248159, 269878, 366263, 367826, 496318, 732526, 1287391, 1737113, 2563841, 2574782, 3474226, 3494347, 5127682, 6804781, 6988694, 13609562, 24460429, 47633467, 48920858, 95266934, 129290839, 258581678, 905035873, 1810071746]

約数ペア:

[(1, 1810071746), (2, 905035873), (7, 258581678), (14, 129290839), (19, 95266934), (37, 48920858), (38, 47633467), (74, 24460429), (133, 13609562), (259, 6988694), (266, 6804781), (353, 5127682), (518, 3494347), (521, 3474226), (703, 2574782), (706, 2563841), (1042, 1737113), (1406, 1287391), (2471, 732526), (3647, 496318), (4921, 367826), (4942, 366263), (6707, 269878), (7294, 248159), (9842, 183913), (9899, 182854), (13061, 138586), (13414, 134939), (19277, 93898), (19798, 91427), (26122, 69293), (38554, 46949)]