219660862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{140989}}^1$

素因数の和:141051

約数の個数: 16

約数和(自身を含む): 355294800

約数和(自身を除く): 135633938

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 140989, 281978, 2678791, 5357582, 5780549, 11561098, 109830431, 219660862]

約数ペア:

[(1, 219660862), (2, 109830431), (19, 11561098), (38, 5780549), (41, 5357582), (82, 2678791), (779, 281978), (1558, 140989)]