2018679966

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5501}}^1$

素因数の和:5594

約数の個数: 96

約数和(自身を含む): 4892378400

約数和(自身を除く): 2873698434

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 37, 38, 57, 58, 74, 87, 111, 114, 171, 174, 222, 261, 333, 342, 522, 551, 666, 703, 1073, 1102, 1406, 1653, 2109, 2146, 3219, 3306, 4218, 4959, 5501, 6327, 6438, 9657, 9918, 11002, 12654, 16503, 19314, 20387, 33006, 40774, 49509, 61161, 99018, 104519, 122322, 159529, 183483, 203537, 209038, 313557, 319058, 366966, 407074, 478587, 610611, 627114, 940671, 957174, 1221222, 1435761, 1831833, 1881342, 2871522, 3031051, 3663666, 3867203, 5902573, 6062102, 7734406, 9093153, 11601609, 11805146, 17707719, 18186306, 23203218, 27279459, 34804827, 35415438, 53123157, 54558918, 69609654, 106246314, 112148887, 224297774, 336446661, 672893322, 1009339983, 2018679966]

約数ペア:

[(1, 2018679966), (2, 1009339983), (3, 672893322), (6, 336446661), (9, 224297774), (18, 112148887), (19, 106246314), (29, 69609654), (37, 54558918), (38, 53123157), (57, 35415438), (58, 34804827), (74, 27279459), (87, 23203218), (111, 18186306), (114, 17707719), (171, 11805146), (174, 11601609), (222, 9093153), (261, 7734406), (333, 6062102), (342, 5902573), (522, 3867203), (551, 3663666), (666, 3031051), (703, 2871522), (1073, 1881342), (1102, 1831833), (1406, 1435761), (1653, 1221222), (2109, 957174), (2146, 940671), (3219, 627114), (3306, 610611), (4218, 478587), (4959, 407074), (5501, 366966), (6327, 319058), (6438, 313557), (9657, 209038), (9918, 203537), (11002, 183483), (12654, 159529), (16503, 122322), (19314, 104519), (20387, 99018), (33006, 61161), (40774, 49509)]