118829990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2011}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 225987840

約数和(自身を除く): 107157850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 311, 622, 1555, 2011, 3110, 4022, 5909, 10055, 11818, 20110, 29545, 38209, 59090, 76418, 191045, 382090, 625421, 1250842, 3127105, 6254210, 11882999, 23765998, 59414995, 118829990]

約数ペア:

[(1, 118829990), (2, 59414995), (5, 23765998), (10, 11882999), (19, 6254210), (38, 3127105), (95, 1250842), (190, 625421), (311, 382090), (622, 191045), (1555, 76418), (2011, 59090), (3110, 38209), (4022, 29545), (5909, 20110), (10055, 11818)]