18436446

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{20903}}^1$

素因数の和:20925

約数の個数: 36

約数和(自身を含む): 46469592

約数和(自身を除く): 28033146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 20903, 41806, 62709, 125418, 146321, 188127, 292642, 376254, 438963, 877926, 1024247, 1316889, 2048494, 2633778, 3072741, 6145482, 9218223, 18436446]

約数ペア:

[(1, 18436446), (2, 9218223), (3, 6145482), (6, 3072741), (7, 2633778), (9, 2048494), (14, 1316889), (18, 1024247), (21, 877926), (42, 438963), (49, 376254), (63, 292642), (98, 188127), (126, 146321), (147, 125418), (294, 62709), (441, 41806), (882, 20903)]