18561119836

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9013}}^1$

素因数の和:9136

約数の個数: 96

約数和(自身を含む): 40382720000

約数和(自身を除く): 21821600164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 79, 98, 133, 158, 196, 266, 316, 343, 532, 553, 686, 931, 1106, 1372, 1501, 1862, 2212, 3002, 3724, 3871, 6004, 6517, 7742, 9013, 10507, 13034, 15484, 18026, 21014, 26068, 27097, 36052, 42028, 54194, 63091, 73549, 108388, 126182, 147098, 171247, 252364, 294196, 342494, 441637, 514843, 684988, 712027, 883274, 1029686, 1198729, 1424054, 1766548, 2059372, 2397458, 2848108, 3091459, 4794916, 4984189, 6182918, 8391103, 9968378, 12365836, 13528513, 16782206, 19936756, 27057026, 33564412, 34889323, 54114052, 58737721, 69778646, 94699591, 117475442, 139557292, 189399182, 234950884, 244225261, 378798364, 488450522, 662897137, 976901044, 1325794274, 2651588548, 4640279959, 9280559918, 18561119836]

約数ペア:

[(1, 18561119836), (2, 9280559918), (4, 4640279959), (7, 2651588548), (14, 1325794274), (19, 976901044), (28, 662897137), (38, 488450522), (49, 378798364), (76, 244225261), (79, 234950884), (98, 189399182), (133, 139557292), (158, 117475442), (196, 94699591), (266, 69778646), (316, 58737721), (343, 54114052), (532, 34889323), (553, 33564412), (686, 27057026), (931, 19936756), (1106, 16782206), (1372, 13528513), (1501, 12365836), (1862, 9968378), (2212, 8391103), (3002, 6182918), (3724, 4984189), (3871, 4794916), (6004, 3091459), (6517, 2848108), (7742, 2397458), (9013, 2059372), (10507, 1766548), (13034, 1424054), (15484, 1198729), (18026, 1029686), (21014, 883274), (26068, 712027), (27097, 684988), (36052, 514843), (42028, 441637), (54194, 342494), (63091, 294196), (73549, 252364), (108388, 171247), (126182, 147098)]