12539886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 26559360

約数和(自身を除く): 14019474

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 317, 347, 634, 694, 951, 1041, 1902, 2082, 6023, 6593, 12046, 13186, 18069, 19779, 36138, 39558, 109999, 219998, 329997, 659994, 2089981, 4179962, 6269943, 12539886]

約数ペア:

[(1, 12539886), (2, 6269943), (3, 4179962), (6, 2089981), (19, 659994), (38, 329997), (57, 219998), (114, 109999), (317, 39558), (347, 36138), (634, 19779), (694, 18069), (951, 13186), (1041, 12046), (1902, 6593), (2082, 6023)]