2019907032

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1439}}^1$

素因数の和:1881

約数の個数: 128

約数和(自身を含む): 5951232000

約数和(自身を除く): 3931324968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 409, 429, 572, 818, 858, 1144, 1227, 1439, 1636, 1716, 2454, 2878, 3272, 3432, 4317, 4499, 4908, 5317, 5756, 8634, 8998, 9816, 10634, 11512, 13497, 15829, 15951, 17268, 17996, 18707, 21268, 26994, 31658, 31902, 34536, 35992, 37414, 42536, 47487, 53988, 56121, 58487, 63316, 63804, 74828, 94974, 107976, 112242, 116974, 126632, 127608, 149656, 175461, 189948, 205777, 224484, 233948, 350922, 379896, 411554, 448968, 467896, 588551, 617331, 701844, 823108, 1177102, 1234662, 1403688, 1646216, 1765653, 2354204, 2469324, 3531306, 4708408, 4938648, 6474061, 7062612, 7651163, 12948122, 14125224, 15302326, 19422183, 22953489, 25896244, 30604652, 38844366, 45906978, 51792488, 61209304, 77688732, 84162793, 91813956, 155377464, 168325586, 183627912, 252488379, 336651172, 504976758, 673302344, 1009953516, 2019907032]

約数ペア:

[(1, 2019907032), (2, 1009953516), (3, 673302344), (4, 504976758), (6, 336651172), (8, 252488379), (11, 183627912), (12, 168325586), (13, 155377464), (22, 91813956), (24, 84162793), (26, 77688732), (33, 61209304), (39, 51792488), (44, 45906978), (52, 38844366), (66, 30604652), (78, 25896244), (88, 22953489), (104, 19422183), (132, 15302326), (143, 14125224), (156, 12948122), (264, 7651163), (286, 7062612), (312, 6474061), (409, 4938648), (429, 4708408), (572, 3531306), (818, 2469324), (858, 2354204), (1144, 1765653), (1227, 1646216), (1439, 1403688), (1636, 1234662), (1716, 1177102), (2454, 823108), (2878, 701844), (3272, 617331), (3432, 588551), (4317, 467896), (4499, 448968), (4908, 411554), (5317, 379896), (5756, 350922), (8634, 233948), (8998, 224484), (9816, 205777), (10634, 189948), (11512, 175461), (13497, 149656), (15829, 127608), (15951, 126632), (17268, 116974), (17996, 112242), (18707, 107976), (21268, 94974), (26994, 74828), (31658, 63804), (31902, 63316), (34536, 58487), (35992, 56121), (37414, 53988), (42536, 47487)]