18964606

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1$

素因数の和:1163

約数の個数: 16

約数和(自身を含む): 29127600

約数和(自身を除く): 10162994

約数列:

[1, 2, 59, 118, 173, 346, 929, 1858, 10207, 20414, 54811, 109622, 160717, 321434, 9482303, 18964606]

約数ペア:

[(1, 18964606), (2, 9482303), (59, 321434), (118, 160717), (173, 109622), (346, 54811), (929, 20414), (1858, 10207)]