18751284

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{5987}}^1$

素因数の和:6029

約数の個数: 48

約数和(自身を含む): 50299200

約数和(自身を除く): 31547916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 5987, 11974, 17961, 23948, 35922, 53883, 71844, 107766, 161649, 173623, 215532, 323298, 347246, 520869, 646596, 694492, 1041738, 1562607, 2083476, 3125214, 4687821, 6250428, 9375642, 18751284]

約数ペア:

[(1, 18751284), (2, 9375642), (3, 6250428), (4, 4687821), (6, 3125214), (9, 2083476), (12, 1562607), (18, 1041738), (27, 694492), (29, 646596), (36, 520869), (54, 347246), (58, 323298), (87, 215532), (108, 173623), (116, 161649), (174, 107766), (261, 71844), (348, 53883), (522, 35922), (783, 23948), (1044, 17961), (1566, 11974), (3132, 5987)]