2023921876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{4027}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 3958718400

約数和(自身を除く): 1934796524

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 389, 646, 778, 1292, 1556, 4027, 6613, 7391, 8054, 13226, 14782, 16108, 26452, 29564, 68459, 76513, 125647, 136918, 153026, 251294, 273836, 306052, 502588, 1300721, 1566503, 2601442, 3133006, 5202884, 6266012, 26630551, 29763557, 53261102, 59527114, 106522204, 119054228, 505980469, 1011960938, 2023921876]

約数ペア:

[(1, 2023921876), (2, 1011960938), (4, 505980469), (17, 119054228), (19, 106522204), (34, 59527114), (38, 53261102), (68, 29763557), (76, 26630551), (323, 6266012), (389, 5202884), (646, 3133006), (778, 2601442), (1292, 1566503), (1556, 1300721), (4027, 502588), (6613, 306052), (7391, 273836), (8054, 251294), (13226, 153026), (14782, 136918), (16108, 125647), (26452, 76513), (29564, 68459)]