3988890006

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{17967973}}^1$

素因数の和:17968015

約数の個数: 16

約数和(自身を含む): 8193396144

約数和(自身を除く): 4204506138

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 17967973, 35935946, 53903919, 107807838, 664815001, 1329630002, 1994445003, 3988890006]

約数ペア:

[(1, 3988890006), (2, 1994445003), (3, 1329630002), (6, 664815001), (37, 107807838), (74, 53903919), (111, 35935946), (222, 17967973)]