2011559922

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{645973}}^1$

素因数の和:646154

約数の個数: 24

約数和(自身を含む): 4383579564

約数和(自身を除く): 2372019642

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 645973, 1291946, 1937919, 3875838, 5813757, 11627514, 111753329, 223506658, 335259987, 670519974, 1005779961, 2011559922]

約数ペア:

[(1, 2011559922), (2, 1005779961), (3, 670519974), (6, 335259987), (9, 223506658), (18, 111753329), (173, 11627514), (346, 5813757), (519, 3875838), (1038, 1937919), (1557, 1291946), (3114, 645973)]