19438404

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{70429}}^1$

素因数の和:70459

約数の個数: 24

約数和(自身を含む): 47328960

約数和(自身を除く): 27890556

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 70429, 140858, 211287, 281716, 422574, 845148, 1619867, 3239734, 4859601, 6479468, 9719202, 19438404]

約数ペア:

[(1, 19438404), (2, 9719202), (3, 6479468), (4, 4859601), (6, 3239734), (12, 1619867), (23, 845148), (46, 422574), (69, 281716), (92, 211287), (138, 140858), (276, 70429)]