42674342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{10903}}^1$

素因数の和:11027

約数の個数: 16

約数和(自身を含む): 68040960

約数和(自身を除く): 25366618

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 10903, 21806, 207157, 414314, 1123009, 2246018, 21337171, 42674342]

約数ペア:

[(1, 42674342), (2, 21337171), (19, 2246018), (38, 1123009), (103, 414314), (206, 207157), (1957, 21806), (3914, 10903)]