19007567982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{183361}}^1$

素因数の和:183825

約数の個数: 48

約数和(自身を含む): 44451349488

約数和(自身を除く): 25443781506

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 443, 886, 1329, 2658, 3987, 5759, 7974, 11518, 17277, 34554, 51831, 103662, 183361, 366722, 550083, 1100166, 1650249, 2383693, 3300498, 4767386, 7151079, 14302158, 21453237, 42906474, 81228923, 162457846, 243686769, 487373538, 731060307, 1055975999, 1462120614, 2111951998, 3167927997, 6335855994, 9503783991, 19007567982]

約数ペア:

[(1, 19007567982), (2, 9503783991), (3, 6335855994), (6, 3167927997), (9, 2111951998), (13, 1462120614), (18, 1055975999), (26, 731060307), (39, 487373538), (78, 243686769), (117, 162457846), (234, 81228923), (443, 42906474), (886, 21453237), (1329, 14302158), (2658, 7151079), (3987, 4767386), (5759, 3300498), (7974, 2383693), (11518, 1650249), (17277, 1100166), (34554, 550083), (51831, 366722), (103662, 183361)]