19103672258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{19777}}^1$

素因数の和:19919

約数の個数: 48

約数和(自身を含む): 33074195616

約数和(自身を除く): 13970523358

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 506, 529, 913, 1058, 1826, 1909, 3818, 5819, 11638, 19777, 20999, 39554, 41998, 43907, 87814, 217547, 435094, 454871, 482977, 909742, 965954, 1641491, 3282982, 5003581, 10007162, 10462033, 18056401, 20924066, 36112802, 37754293, 75508586, 115082363, 230164726, 415297223, 830594446, 868348739, 1736697478, 9551836129, 19103672258]

約数ペア:

[(1, 19103672258), (2, 9551836129), (11, 1736697478), (22, 868348739), (23, 830594446), (46, 415297223), (83, 230164726), (166, 115082363), (253, 75508586), (506, 37754293), (529, 36112802), (913, 20924066), (1058, 18056401), (1826, 10462033), (1909, 10007162), (3818, 5003581), (5819, 3282982), (11638, 1641491), (19777, 965954), (20999, 909742), (39554, 482977), (41998, 454871), (43907, 435094), (87814, 217547)]