18448089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 28563840

約数和(自身を除く): 10115751

約数列:

[1, 3, 11, 29, 33, 37, 87, 111, 319, 407, 521, 957, 1073, 1221, 1563, 3219, 5731, 11803, 15109, 17193, 19277, 35409, 45327, 57831, 166199, 212047, 498597, 559033, 636141, 1677099, 6149363, 18448089]

約数ペア:

[(1, 18448089), (3, 6149363), (11, 1677099), (29, 636141), (33, 559033), (37, 498597), (87, 212047), (111, 166199), (319, 57831), (407, 45327), (521, 35409), (957, 19277), (1073, 17193), (1221, 15109), (1563, 11803), (3219, 5731)]