1330677008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4377227}}^1$

素因数の和:4377254

約数の個数: 20

約数和(自身を含む): 2713881360

約数和(自身を除く): 1383204352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4377227, 8754454, 17508908, 35017816, 70035632, 83167313, 166334626, 332669252, 665338504, 1330677008]

約数ペア:

[(1, 1330677008), (2, 665338504), (4, 332669252), (8, 166334626), (16, 83167313), (19, 70035632), (38, 35017816), (76, 17508908), (152, 8754454), (304, 4377227)]