19321884

素因数分解:

$2^2\times 3^2\times {\mathrm{536719}}^1$

素因数の和:536729

約数の個数: 18

約数和(自身を含む): 48841520

約数和(自身を除く): 29519636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 536719, 1073438, 1610157, 2146876, 3220314, 4830471, 6440628, 9660942, 19321884]

約数ペア:

[(1, 19321884), (2, 9660942), (3, 6440628), (4, 4830471), (6, 3220314), (9, 2146876), (12, 1610157), (18, 1073438), (36, 536719)]