2019086916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{70489}}^1$

素因数の和:70545

約数の個数: 96

約数和(自身を含む): 6063267840

約数和(自身を除く): 4044180924

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 868, 924, 1023, 1302, 1364, 2046, 2387, 2604, 4092, 4774, 7161, 9548, 14322, 28644, 70489, 140978, 211467, 281956, 422934, 493423, 775379, 845868, 986846, 1480269, 1550758, 1973692, 2185159, 2326137, 2960538, 3101516, 4370318, 4652274, 5427653, 5921076, 6555477, 8740636, 9304548, 10855306, 13110954, 15296113, 16282959, 21710612, 24036749, 26221908, 30592226, 32565918, 45888339, 48073498, 61184452, 65131836, 72110247, 91776678, 96146996, 144220494, 168257243, 183553356, 288440988, 336514486, 504771729, 673028972, 1009543458, 2019086916]

約数ペア:

[(1, 2019086916), (2, 1009543458), (3, 673028972), (4, 504771729), (6, 336514486), (7, 288440988), (11, 183553356), (12, 168257243), (14, 144220494), (21, 96146996), (22, 91776678), (28, 72110247), (31, 65131836), (33, 61184452), (42, 48073498), (44, 45888339), (62, 32565918), (66, 30592226), (77, 26221908), (84, 24036749), (93, 21710612), (124, 16282959), (132, 15296113), (154, 13110954), (186, 10855306), (217, 9304548), (231, 8740636), (308, 6555477), (341, 5921076), (372, 5427653), (434, 4652274), (462, 4370318), (651, 3101516), (682, 2960538), (868, 2326137), (924, 2185159), (1023, 1973692), (1302, 1550758), (1364, 1480269), (2046, 986846), (2387, 845868), (2604, 775379), (4092, 493423), (4774, 422934), (7161, 281956), (9548, 211467), (14322, 140978), (28644, 70489)]