2019960774

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{877}}^1$

素因数の和:1111

約数の個数: 128

約数和(自身を含む): 5150839680

約数和(自身を除く): 3130878906

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 193, 221, 234, 306, 351, 386, 442, 459, 579, 663, 702, 877, 918, 1158, 1326, 1737, 1754, 1989, 2509, 2631, 3281, 3474, 3978, 5018, 5211, 5262, 5967, 6562, 7527, 7893, 9843, 10422, 11401, 11934, 14909, 15054, 15786, 19686, 22581, 22802, 23679, 29529, 29818, 34203, 42653, 44727, 45162, 47358, 59058, 67743, 68406, 85306, 88587, 89454, 102609, 127959, 134181, 135486, 169261, 177174, 193817, 205218, 255918, 268362, 307827, 338522, 383877, 387634, 402543, 507783, 581451, 615654, 767754, 805086, 1015566, 1151631, 1162902, 1523349, 1744353, 2200393, 2303262, 2877437, 3046698, 3488706, 4400786, 4570047, 5233059, 5754874, 6601179, 8632311, 9140094, 10466118, 13202358, 17264622, 19803537, 25896933, 37406681, 39607074, 51793866, 59410611, 74813362, 77690799, 112220043, 118821222, 155381598, 224440086, 336660129, 673320258, 1009980387, 2019960774]

約数ペア:

[(1, 2019960774), (2, 1009980387), (3, 673320258), (6, 336660129), (9, 224440086), (13, 155381598), (17, 118821222), (18, 112220043), (26, 77690799), (27, 74813362), (34, 59410611), (39, 51793866), (51, 39607074), (54, 37406681), (78, 25896933), (102, 19803537), (117, 17264622), (153, 13202358), (193, 10466118), (221, 9140094), (234, 8632311), (306, 6601179), (351, 5754874), (386, 5233059), (442, 4570047), (459, 4400786), (579, 3488706), (663, 3046698), (702, 2877437), (877, 2303262), (918, 2200393), (1158, 1744353), (1326, 1523349), (1737, 1162902), (1754, 1151631), (1989, 1015566), (2509, 805086), (2631, 767754), (3281, 615654), (3474, 581451), (3978, 507783), (5018, 402543), (5211, 387634), (5262, 383877), (5967, 338522), (6562, 307827), (7527, 268362), (7893, 255918), (9843, 205218), (10422, 193817), (11401, 177174), (11934, 169261), (14909, 135486), (15054, 134181), (15786, 127959), (19686, 102609), (22581, 89454), (22802, 88587), (23679, 85306), (29529, 68406), (29818, 67743), (34203, 59058), (42653, 47358), (44727, 45162)]