2018745026

素因数分解:

$2^1\times {\mathrm{281}}^1\times {\mathrm{911}}^1\times {\mathrm{3943}}^1$

素因数の和:5137

約数の個数: 16

約数和(自身を含む): 3043001088

約数和(自身を除く): 1024256062

約数列:

[1, 2, 281, 562, 911, 1822, 3943, 7886, 255991, 511982, 1107983, 2215966, 3592073, 7184146, 1009372513, 2018745026]

約数ペア:

[(1, 2018745026), (2, 1009372513), (281, 7184146), (562, 3592073), (911, 2215966), (1822, 1107983), (3943, 511982), (7886, 255991)]