18982162

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1367}}^1$

素因数の和:1553

約数の個数: 16

約数和(自身を含む): 29253312

約数和(自身を除く): 10271150

約数列:

[1, 2, 53, 106, 131, 262, 1367, 2734, 6943, 13886, 72451, 144902, 179077, 358154, 9491081, 18982162]

約数ペア:

[(1, 18982162), (2, 9491081), (53, 358154), (106, 179077), (131, 144902), (262, 72451), (1367, 13886), (2734, 6943)]