2018120104

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{252013}}^1$

素因数の和:252050

約数の個数: 64

約数和(自身を含む): 5080602240

約数和(自身を除く): 3062482136

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 252013, 504026, 1008052, 1764091, 2016104, 2772143, 3276169, 3528182, 5544286, 6552338, 7056364, 11088572, 13104676, 14112728, 19405001, 22177144, 22933183, 26209352, 36037859, 38810002, 45866366, 72075718, 77620004, 91732732, 144151436, 155240008, 183465464, 252265013, 288302872, 504530026, 1009060052, 2018120104]

約数ペア:

[(1, 2018120104), (2, 1009060052), (4, 504530026), (7, 288302872), (8, 252265013), (11, 183465464), (13, 155240008), (14, 144151436), (22, 91732732), (26, 77620004), (28, 72075718), (44, 45866366), (52, 38810002), (56, 36037859), (77, 26209352), (88, 22933183), (91, 22177144), (104, 19405001), (143, 14112728), (154, 13104676), (182, 11088572), (286, 7056364), (308, 6552338), (364, 5544286), (572, 3528182), (616, 3276169), (728, 2772143), (1001, 2016104), (1144, 1764091), (2002, 1008052), (4004, 504026), (8008, 252013)]