18384038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23509}}^1$

素因数の和:23551

約数の個数: 16

約数和(自身を含む): 30468960

約数和(自身を除く): 12084922

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 23509, 47018, 399653, 540707, 799306, 1081414, 9192019, 18384038]

約数ペア:

[(1, 18384038), (2, 9192019), (17, 1081414), (23, 799306), (34, 540707), (46, 399653), (391, 47018), (782, 23509)]