2019193694

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{415643}}^1$

素因数の和:415999

約数の個数: 16

約数和(自身を含む): 3471458688

約数和(自身を除く): 1452264994

約数列:

[1, 2, 7, 14, 347, 694, 2429, 4858, 415643, 831286, 2909501, 5819002, 144228121, 288456242, 1009596847, 2019193694]

約数ペア:

[(1, 2019193694), (2, 1009596847), (7, 288456242), (14, 144228121), (347, 5819002), (694, 2909501), (2429, 831286), (4858, 415643)]