16873862

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23371}}^1$

素因数の和:23411

約数の個数: 12

約数和(自身を含む): 26714196

約数和(自身を除く): 9840334

約数列:

[1, 2, 19, 38, 361, 722, 23371, 46742, 444049, 888098, 8436931, 16873862]

約数ペア:

[(1, 16873862), (2, 8436931), (19, 888098), (38, 444049), (361, 46742), (722, 23371)]