18043408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{49031}}^1$

素因数の和:49062

約数の個数: 20

約数和(自身を含む): 36479808

約数和(自身を除く): 18436400

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 49031, 98062, 196124, 392248, 784496, 1127713, 2255426, 4510852, 9021704, 18043408]

約数ペア:

[(1, 18043408), (2, 9021704), (4, 4510852), (8, 2255426), (16, 1127713), (23, 784496), (46, 392248), (92, 196124), (184, 98062), (368, 49031)]