31728974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6007}}^1$

素因数の和:6167

約数の個数: 16

約数和(自身を含む): 50467200

約数和(自身を除く): 18738226

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 6007, 12014, 114133, 228266, 834973, 1669946, 15864487, 31728974]

約数ペア:

[(1, 31728974), (2, 15864487), (19, 1669946), (38, 834973), (139, 228266), (278, 114133), (2641, 12014), (5282, 6007)]