1915692498

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 4698259200

約数和(自身を除く): 2782566702

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 87, 102, 153, 174, 227, 261, 306, 317, 454, 459, 493, 522, 634, 681, 783, 918, 951, 986, 1362, 1479, 1566, 1902, 2043, 2853, 2958, 3859, 4086, 4437, 5389, 5706, 6129, 6583, 7718, 8559, 8874, 9193, 10778, 11577, 12258, 13166, 13311, 16167, 17118, 18386, 19749, 23154, 26622, 27579, 32334, 34731, 39498, 48501, 55158, 59247, 69462, 71959, 82737, 97002, 104193, 111911, 118494, 143918, 145503, 156281, 165474, 177741, 208386, 215877, 223822, 248211, 291006, 312562, 335733, 355482, 431754, 468843, 496422, 647631, 671466, 937686, 1007199, 1223303, 1295262, 1406529, 1942893, 2014398, 2086811, 2446606, 2813058, 3021597, 3669909, 3885786, 4173622, 4219587, 6043194, 6260433, 7339818, 8439174, 11009727, 12520866, 18781299, 22019454, 33029181, 35475787, 37562598, 56343897, 66058362, 70951574, 106427361, 112687794, 212854722, 319282083, 638564166, 957846249, 1915692498]

約数ペア:

[(1, 1915692498), (2, 957846249), (3, 638564166), (6, 319282083), (9, 212854722), (17, 112687794), (18, 106427361), (27, 70951574), (29, 66058362), (34, 56343897), (51, 37562598), (54, 35475787), (58, 33029181), (87, 22019454), (102, 18781299), (153, 12520866), (174, 11009727), (227, 8439174), (261, 7339818), (306, 6260433), (317, 6043194), (454, 4219587), (459, 4173622), (493, 3885786), (522, 3669909), (634, 3021597), (681, 2813058), (783, 2446606), (918, 2086811), (951, 2014398), (986, 1942893), (1362, 1406529), (1479, 1295262), (1566, 1223303), (1902, 1007199), (2043, 937686), (2853, 671466), (2958, 647631), (3859, 496422), (4086, 468843), (4437, 431754), (5389, 355482), (5706, 335733), (6129, 312562), (6583, 291006), (7718, 248211), (8559, 223822), (8874, 215877), (9193, 208386), (10778, 177741), (11577, 165474), (12258, 156281), (13166, 145503), (13311, 143918), (16167, 118494), (17118, 111911), (18386, 104193), (19749, 97002), (23154, 82737), (26622, 71959), (27579, 69462), (32334, 59247), (34731, 55158), (39498, 48501)]