19098972

素因数分解:

$2^2\times 3^2\times {\mathrm{530527}}^1$

素因数の和:530537

約数の個数: 18

約数和(自身を含む): 48278048

約数和(自身を除く): 29179076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 530527, 1061054, 1591581, 2122108, 3183162, 4774743, 6366324, 9549486, 19098972]

約数ペア:

[(1, 19098972), (2, 9549486), (3, 6366324), (4, 4774743), (6, 3183162), (9, 2122108), (12, 1591581), (18, 1061054), (36, 530527)]