1686875138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3414727}}^1$

素因数の和:3414761

約数の個数: 16

約数和(自身を含む): 2868371520

約数和(自身を除く): 1181496382

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 3414727, 6829454, 44391451, 64879813, 88782902, 129759626, 843437569, 1686875138]

約数ペア:

[(1, 1686875138), (2, 843437569), (13, 129759626), (19, 88782902), (26, 64879813), (38, 44391451), (247, 6829454), (494, 3414727)]