18041353

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 20401920

約数和(自身を除く): 2360567

約数列:

[1, 11, 41, 109, 367, 451, 1199, 4037, 4469, 15047, 40003, 49159, 165517, 440033, 1640123, 18041353]

約数ペア:

[(1, 18041353), (11, 1640123), (41, 440033), (109, 165517), (367, 49159), (451, 40003), (1199, 15047), (4037, 4469)]