2019958236

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 5391229536

約数和(自身を除く): 3371271300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 277, 284, 317, 324, 426, 554, 634, 639, 831, 852, 951, 1108, 1268, 1278, 1662, 1902, 1917, 2493, 2556, 2853, 3324, 3804, 3834, 4986, 5706, 5751, 7479, 7668, 8559, 9972, 11412, 11502, 14958, 17118, 19667, 22437, 22507, 23004, 25677, 29916, 34236, 39334, 44874, 45014, 51354, 59001, 67521, 78668, 87809, 89748, 90028, 102708, 118002, 135042, 175618, 177003, 202563, 236004, 263427, 270084, 351236, 354006, 405126, 526854, 531009, 607689, 708012, 790281, 810252, 1053708, 1062018, 1215378, 1580562, 1593027, 1823067, 2124036, 2370843, 2430756, 3161124, 3186054, 3646134, 4741686, 6234439, 6372108, 7112529, 7292268, 9483372, 12468878, 14225058, 18703317, 24937756, 28450116, 37406634, 56109951, 74813268, 112219902, 168329853, 224439804, 336659706, 504989559, 673319412, 1009979118, 2019958236]

約数ペア:

[(1, 2019958236), (2, 1009979118), (3, 673319412), (4, 504989559), (6, 336659706), (9, 224439804), (12, 168329853), (18, 112219902), (27, 74813268), (36, 56109951), (54, 37406634), (71, 28450116), (81, 24937756), (108, 18703317), (142, 14225058), (162, 12468878), (213, 9483372), (277, 7292268), (284, 7112529), (317, 6372108), (324, 6234439), (426, 4741686), (554, 3646134), (634, 3186054), (639, 3161124), (831, 2430756), (852, 2370843), (951, 2124036), (1108, 1823067), (1268, 1593027), (1278, 1580562), (1662, 1215378), (1902, 1062018), (1917, 1053708), (2493, 810252), (2556, 790281), (2853, 708012), (3324, 607689), (3804, 531009), (3834, 526854), (4986, 405126), (5706, 354006), (5751, 351236), (7479, 270084), (7668, 263427), (8559, 236004), (9972, 202563), (11412, 177003), (11502, 175618), (14958, 135042), (17118, 118002), (19667, 102708), (22437, 90028), (22507, 89748), (23004, 87809), (25677, 78668), (29916, 67521), (34236, 59001), (39334, 51354), (44874, 45014)]