16610332

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{11503}}^1$

素因数の和:11545

約数の個数: 18

約数和(自身を含む): 30681168

約数和(自身を除く): 14070836

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 11503, 23006, 46012, 218557, 437114, 874228, 4152583, 8305166, 16610332]

約数ペア:

[(1, 16610332), (2, 8305166), (4, 4152583), (19, 874228), (38, 437114), (76, 218557), (361, 46012), (722, 23006), (1444, 11503)]