2017732338

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{687707}}^1$

素因数の和:687878

約数の個数: 24

約数和(自身を含む): 4398580368

約数和(自身を除く): 2380848030

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 687707, 1375414, 2063121, 4126242, 6189363, 12378726, 112096241, 224192482, 336288723, 672577446, 1008866169, 2017732338]

約数ペア:

[(1, 2017732338), (2, 1008866169), (3, 672577446), (6, 336288723), (9, 224192482), (18, 112096241), (163, 12378726), (326, 6189363), (489, 4126242), (978, 2063121), (1467, 1375414), (2934, 687707)]