2019587024

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{22739}}^1$

素因数の和:22828

約数の個数: 80

約数和(自身を含む): 4895103360

約数和(自身を除く): 2875516336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 364, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 3172, 3416, 5551, 6344, 6832, 11102, 12688, 22204, 22739, 44408, 45478, 88816, 90956, 159173, 181912, 295607, 318346, 363824, 591214, 636692, 1182428, 1273384, 1387079, 2069249, 2364856, 2546768, 2774158, 4138498, 4729712, 5548316, 8276996, 9709553, 11096632, 16553992, 18032027, 19419106, 22193264, 33107984, 36064054, 38838212, 72128108, 77676424, 126224189, 144256216, 155352848, 252448378, 288512432, 504896756, 1009793512, 2019587024]

約数ペア:

[(1, 2019587024), (2, 1009793512), (4, 504896756), (7, 288512432), (8, 252448378), (13, 155352848), (14, 144256216), (16, 126224189), (26, 77676424), (28, 72128108), (52, 38838212), (56, 36064054), (61, 33107984), (91, 22193264), (104, 19419106), (112, 18032027), (122, 16553992), (182, 11096632), (208, 9709553), (244, 8276996), (364, 5548316), (427, 4729712), (488, 4138498), (728, 2774158), (793, 2546768), (854, 2364856), (976, 2069249), (1456, 1387079), (1586, 1273384), (1708, 1182428), (3172, 636692), (3416, 591214), (5551, 363824), (6344, 318346), (6832, 295607), (11102, 181912), (12688, 159173), (22204, 90956), (22739, 88816), (44408, 45478)]