19683780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{328063}}^1$

素因数の和:328075

約数の個数: 24

約数和(自身を含む): 55114752

約数和(自身を除く): 35430972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 328063, 656126, 984189, 1312252, 1640315, 1968378, 3280630, 3936756, 4920945, 6561260, 9841890, 19683780]

約数ペア:

[(1, 19683780), (2, 9841890), (3, 6561260), (4, 4920945), (5, 3936756), (6, 3280630), (10, 1968378), (12, 1640315), (15, 1312252), (20, 984189), (30, 656126), (60, 328063)]