19554642

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{12487}}^1$

素因数の和:12527

約数の個数: 32

約数和(自身を含む): 44956800

約数和(自身を除く): 25402158

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 12487, 24974, 37461, 74922, 112383, 224766, 337149, 362123, 674298, 724246, 1086369, 2172738, 3259107, 6518214, 9777321, 19554642]

約数ペア:

[(1, 19554642), (2, 9777321), (3, 6518214), (6, 3259107), (9, 2172738), (18, 1086369), (27, 724246), (29, 674298), (54, 362123), (58, 337149), (87, 224766), (174, 112383), (261, 74922), (522, 37461), (783, 24974), (1566, 12487)]