18217198

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:759

約数の個数: 16

約数和(自身を含む): 27795456

約数和(自身を除く): 9578258

約数列:

[1, 2, 103, 191, 206, 382, 463, 926, 19673, 39346, 47689, 88433, 95378, 176866, 9108599, 18217198]

約数ペア:

[(1, 18217198), (2, 9108599), (103, 176866), (191, 95378), (206, 88433), (382, 47689), (463, 39346), (926, 19673)]