2019014556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{681179}}^1$

素因数の和:681218

約数の個数: 48

約数和(自身を含む): 5340451200

約数和(自身を除く): 3321436644

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 681179, 1362358, 2043537, 2724716, 4087074, 8174148, 8855327, 12942401, 17710654, 25884802, 26565981, 35421308, 38827203, 51769604, 53131962, 77654406, 106263924, 155308812, 168251213, 336502426, 504753639, 673004852, 1009507278, 2019014556]

約数ペア:

[(1, 2019014556), (2, 1009507278), (3, 673004852), (4, 504753639), (6, 336502426), (12, 168251213), (13, 155308812), (19, 106263924), (26, 77654406), (38, 53131962), (39, 51769604), (52, 38827203), (57, 35421308), (76, 26565981), (78, 25884802), (114, 17710654), (156, 12942401), (228, 8855327), (247, 8174148), (494, 4087074), (741, 2724716), (988, 2043537), (1482, 1362358), (2964, 681179)]