2019015876

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1\times {\mathrm{1949}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 4750200000

約数和(自身を除く): 2731184124

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 499, 519, 692, 998, 1038, 1497, 1949, 1996, 2076, 2994, 3898, 5847, 5988, 7796, 11694, 23388, 86327, 172654, 258981, 337177, 345308, 517962, 674354, 972551, 1011531, 1035924, 1348708, 1945102, 2023062, 2917653, 3890204, 4046124, 5835306, 11670612, 168251323, 336502646, 504753969, 673005292, 1009507938, 2019015876]

約数ペア:

[(1, 2019015876), (2, 1009507938), (3, 673005292), (4, 504753969), (6, 336502646), (12, 168251323), (173, 11670612), (346, 5835306), (499, 4046124), (519, 3890204), (692, 2917653), (998, 2023062), (1038, 1945102), (1497, 1348708), (1949, 1035924), (1996, 1011531), (2076, 972551), (2994, 674354), (3898, 517962), (5847, 345308), (5988, 337177), (7796, 258981), (11694, 172654), (23388, 86327)]