18578916

素因数分解:

$2^2\times 3^3\times {\mathrm{172027}}^1$

素因数の和:172040

約数の個数: 24

約数和(自身を含む): 48167840

約数和(自身を除く): 29588924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 172027, 344054, 516081, 688108, 1032162, 1548243, 2064324, 3096486, 4644729, 6192972, 9289458, 18578916]

約数ペア:

[(1, 18578916), (2, 9289458), (3, 6192972), (4, 4644729), (6, 3096486), (9, 2064324), (12, 1548243), (18, 1032162), (27, 688108), (36, 516081), (54, 344054), (108, 172027)]