19388916

素因数分解:

$2^2\times 3^3\times {\mathrm{179527}}^1$

素因数の和:179540

約数の個数: 24

約数和(自身を含む): 50267840

約数和(自身を除く): 30878924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 179527, 359054, 538581, 718108, 1077162, 1615743, 2154324, 3231486, 4847229, 6462972, 9694458, 19388916]

約数ペア:

[(1, 19388916), (2, 9694458), (3, 6462972), (4, 4847229), (6, 3231486), (9, 2154324), (12, 1615743), (18, 1077162), (27, 718108), (36, 538581), (54, 359054), (108, 179527)]