21186594

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8231}}^1$

素因数の和:8263

約数の個数: 48

約数和(自身を含む): 53936064

約数和(自身を除く): 32749470

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 8231, 16462, 24693, 49386, 74079, 90541, 107003, 148158, 181082, 214006, 271623, 321009, 543246, 642018, 814869, 963027, 1177033, 1629738, 1926054, 2354066, 3531099, 7062198, 10593297, 21186594]

約数ペア:

[(1, 21186594), (2, 10593297), (3, 7062198), (6, 3531099), (9, 2354066), (11, 1926054), (13, 1629738), (18, 1177033), (22, 963027), (26, 814869), (33, 642018), (39, 543246), (66, 321009), (78, 271623), (99, 214006), (117, 181082), (143, 148158), (198, 107003), (234, 90541), (286, 74079), (429, 49386), (858, 24693), (1287, 16462), (2574, 8231)]