2019688038

素因数分解:

$2^1\times 3^2\times {\mathrm{1637}}^1\times {\mathrm{68543}}^1$

素因数の和:70188

約数の個数: 24

約数和(自身を含む): 4378727808

約数和(自身を除く): 2359039770

約数列:

[1, 2, 3, 6, 9, 18, 1637, 3274, 4911, 9822, 14733, 29466, 68543, 137086, 205629, 411258, 616887, 1233774, 112204891, 224409782, 336614673, 673229346, 1009844019, 2019688038]

約数ペア:

[(1, 2019688038), (2, 1009844019), (3, 673229346), (6, 336614673), (9, 224409782), (18, 112204891), (1637, 1233774), (3274, 616887), (4911, 411258), (9822, 205629), (14733, 137086), (29466, 68543)]