2009914

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:369

約数の個数: 16

約数和(自身を含む): 3134088

約数和(自身を除く): 1124174

約数列:

[1, 2, 37, 74, 157, 173, 314, 346, 5809, 6401, 11618, 12802, 27161, 54322, 1004957, 2009914]

約数ペア:

[(1, 2009914), (2, 1004957), (37, 54322), (74, 27161), (157, 12802), (173, 11618), (314, 6401), (346, 5809)]