1917106027218

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{289111}}^1$

素因数の和:289445

約数の個数: 128

約数和(自身を含む): 4696104038400

約数和(自身を除く): 2778998011182

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 281, 342, 414, 437, 513, 562, 621, 843, 874, 1026, 1242, 1311, 1686, 2529, 2622, 3933, 5058, 5339, 6463, 7587, 7866, 10678, 11799, 12926, 15174, 16017, 19389, 23598, 32034, 38778, 48051, 58167, 96102, 116334, 122797, 144153, 174501, 245594, 288306, 289111, 349002, 368391, 578222, 736782, 867333, 1105173, 1734666, 2210346, 2601999, 3315519, 5203998, 5493109, 6631038, 6649553, 7805997, 10986218, 13299106, 15611994, 16479327, 19948659, 32958654, 39897318, 49437981, 59845977, 81240191, 98875962, 119691954, 126341507, 148313943, 162480382, 179537931, 243720573, 252683014, 296627886, 359075862, 379024521, 487441146, 731161719, 758049042, 1137073563, 1462323438, 1543563629, 1868524393, 2193485157, 2274147126, 3087127258, 3411220689, 3737048786, 4386970314, 4630690887, 5605573179, 6822441378, 9261381774, 11211146358, 13892072661, 16816719537, 27784145322, 33633439074, 35501963467, 41676217983, 50450158611, 71003926934, 83352435966, 100900317222, 106505890401, 213011780802, 319517671203, 639035342406, 958553013609, 1917106027218]

約数ペア:

[(1, 1917106027218), (2, 958553013609), (3, 639035342406), (6, 319517671203), (9, 213011780802), (18, 106505890401), (19, 100900317222), (23, 83352435966), (27, 71003926934), (38, 50450158611), (46, 41676217983), (54, 35501963467), (57, 33633439074), (69, 27784145322), (114, 16816719537), (138, 13892072661), (171, 11211146358), (207, 9261381774), (281, 6822441378), (342, 5605573179), (414, 4630690887), (437, 4386970314), (513, 3737048786), (562, 3411220689), (621, 3087127258), (843, 2274147126), (874, 2193485157), (1026, 1868524393), (1242, 1543563629), (1311, 1462323438), (1686, 1137073563), (2529, 758049042), (2622, 731161719), (3933, 487441146), (5058, 379024521), (5339, 359075862), (6463, 296627886), (7587, 252683014), (7866, 243720573), (10678, 179537931), (11799, 162480382), (12926, 148313943), (15174, 126341507), (16017, 119691954), (19389, 98875962), (23598, 81240191), (32034, 59845977), (38778, 49437981), (48051, 39897318), (58167, 32958654), (96102, 19948659), (116334, 16479327), (122797, 15611994), (144153, 13299106), (174501, 10986218), (245594, 7805997), (288306, 6649553), (289111, 6631038), (349002, 5493109), (368391, 5203998), (578222, 3315519), (736782, 2601999), (867333, 2210346), (1105173, 1734666)]