2019928118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{3617}}^1$

素因数の和:4136

約数の個数: 32

約数和(自身を含む): 3340600704

約数和(自身を除く): 1320672586

約数列:

[1, 2, 13, 26, 47, 94, 457, 611, 914, 1222, 3617, 5941, 7234, 11882, 21479, 42958, 47021, 94042, 169999, 279227, 339998, 558454, 1652969, 2209987, 3305938, 4419974, 21488597, 42977194, 77689543, 155379086, 1009964059, 2019928118]

約数ペア:

[(1, 2019928118), (2, 1009964059), (13, 155379086), (26, 77689543), (47, 42977194), (94, 21488597), (457, 4419974), (611, 3305938), (914, 2209987), (1222, 1652969), (3617, 558454), (5941, 339998), (7234, 279227), (11882, 169999), (21479, 94042), (42958, 47021)]