18372783

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 29111040

約数和(自身を除く): 10738257

約数列:

[1, 3, 11, 13, 33, 39, 113, 143, 339, 379, 429, 1137, 1243, 1469, 3729, 4169, 4407, 4927, 12507, 14781, 16159, 42827, 48477, 54197, 128481, 162591, 471097, 556751, 1413291, 1670253, 6124261, 18372783]

約数ペア:

[(1, 18372783), (3, 6124261), (11, 1670253), (13, 1413291), (33, 556751), (39, 471097), (113, 162591), (143, 128481), (339, 54197), (379, 48477), (429, 42827), (1137, 16159), (1243, 14781), (1469, 12507), (3729, 4927), (4169, 4407)]