219072426

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{688907}}^1$

素因数の和:688965

約数の個数: 16

約数和(自身を含む): 446412384

約数和(自身を除く): 227339958

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 688907, 1377814, 2066721, 4133442, 36512071, 73024142, 109536213, 219072426]

約数ペア:

[(1, 219072426), (2, 109536213), (3, 73024142), (6, 36512071), (53, 4133442), (106, 2066721), (159, 1377814), (318, 688907)]