19793202

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 32461518

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 23, 26, 33, 34, 39, 46, 51, 59, 66, 69, 78, 102, 118, 138, 143, 177, 187, 221, 253, 286, 299, 354, 374, 391, 429, 442, 506, 561, 598, 649, 663, 759, 767, 782, 858, 897, 1003, 1122, 1173, 1298, 1326, 1357, 1518, 1534, 1794, 1947, 2006, 2301, 2346, 2431, 2714, 3009, 3289, 3894, 4071, 4301, 4602, 4862, 5083, 6018, 6578, 7293, 8142, 8437, 8602, 9867, 10166, 11033, 12903, 13039, 14586, 14927, 15249, 16874, 17641, 19734, 22066, 23069, 25311, 25806, 26078, 29854, 30498, 33099, 35282, 39117, 44781, 46138, 50622, 52923, 55913, 66198, 69207, 78234, 89562, 105846, 111826, 138414, 143429, 167739, 194051, 253759, 286858, 299897, 335478, 388102, 430287, 507518, 582153, 599794, 761277, 860574, 899691, 1164306, 1522554, 1799382, 3298867, 6597734, 9896601, 19793202]

約数ペア:

[(1, 19793202), (2, 9896601), (3, 6597734), (6, 3298867), (11, 1799382), (13, 1522554), (17, 1164306), (22, 899691), (23, 860574), (26, 761277), (33, 599794), (34, 582153), (39, 507518), (46, 430287), (51, 388102), (59, 335478), (66, 299897), (69, 286858), (78, 253759), (102, 194051), (118, 167739), (138, 143429), (143, 138414), (177, 111826), (187, 105846), (221, 89562), (253, 78234), (286, 69207), (299, 66198), (354, 55913), (374, 52923), (391, 50622), (429, 46138), (442, 44781), (506, 39117), (561, 35282), (598, 33099), (649, 30498), (663, 29854), (759, 26078), (767, 25806), (782, 25311), (858, 23069), (897, 22066), (1003, 19734), (1122, 17641), (1173, 16874), (1298, 15249), (1326, 14927), (1357, 14586), (1518, 13039), (1534, 12903), (1794, 11033), (1947, 10166), (2006, 9867), (2301, 8602), (2346, 8437), (2431, 8142), (2714, 7293), (3009, 6578), (3289, 6018), (3894, 5083), (4071, 4862), (4301, 4602)]