19157008633

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1\times {\mathrm{1097}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 22790896128

約数和(自身を除く): 3633887495

約数列:

[1, 7, 41, 71, 287, 497, 857, 1097, 2911, 5999, 7679, 20377, 35137, 44977, 60847, 77887, 245959, 314839, 425929, 545209, 940129, 2494727, 3193367, 6580903, 17463089, 22353569, 38545289, 66749159, 269817023, 467244113, 2736715519, 19157008633]

約数ペア:

[(1, 19157008633), (7, 2736715519), (41, 467244113), (71, 269817023), (287, 66749159), (497, 38545289), (857, 22353569), (1097, 17463089), (2911, 6580903), (5999, 3193367), (7679, 2494727), (20377, 940129), (35137, 545209), (44977, 425929), (60847, 314839), (77887, 245959)]