18013136

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{2081}}^1$

素因数の和:2630

約数の個数: 20

約数和(自身を含む): 34981764

約数和(自身を除く): 16968628

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2081, 2164, 4162, 4328, 8324, 8656, 16648, 33296, 1125821, 2251642, 4503284, 9006568, 18013136]

約数ペア:

[(1, 18013136), (2, 9006568), (4, 4503284), (8, 2251642), (16, 1125821), (541, 33296), (1082, 16648), (2081, 8656), (2164, 8324), (4162, 4328)]