2018014826787

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8233}}^1\times {\mathrm{15413}}^1$

素因数の和:23705

約数の個数: 64

約数和(自身を含む): 3249123225600

約数和(自身を除く): 1231108398813

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 513, 589, 837, 1767, 5301, 8233, 15413, 15903, 24699, 46239, 74097, 138717, 156427, 222291, 255223, 292847, 416151, 469281, 477803, 765669, 878541, 1407843, 1433409, 2297007, 2635623, 4223529, 4300227, 4849237, 6891021, 7906869, 9078257, 12900681, 14547711, 27234771, 43643133, 81704313, 126895229, 130929399, 245112939, 380685687, 1142057061, 2411009351, 3426171183, 3933752099, 7233028053, 11801256297, 21699084159, 35403768891, 65097252477, 74741289881, 106211306673, 224223869643, 672671608929, 2018014826787]

約数ペア:

[(1, 2018014826787), (3, 672671608929), (9, 224223869643), (19, 106211306673), (27, 74741289881), (31, 65097252477), (57, 35403768891), (93, 21699084159), (171, 11801256297), (279, 7233028053), (513, 3933752099), (589, 3426171183), (837, 2411009351), (1767, 1142057061), (5301, 380685687), (8233, 245112939), (15413, 130929399), (15903, 126895229), (24699, 81704313), (46239, 43643133), (74097, 27234771), (138717, 14547711), (156427, 12900681), (222291, 9078257), (255223, 7906869), (292847, 6891021), (416151, 4849237), (469281, 4300227), (477803, 4223529), (765669, 2635623), (878541, 2297007), (1407843, 1433409)]