135551890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37549}}^1$

素因数の和:37594

約数の個数: 24

約数和(自身を含む): 257517900

約数和(自身を除く): 121966010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 37549, 75098, 187745, 375490, 713431, 1426862, 3567155, 7134310, 13555189, 27110378, 67775945, 135551890]

約数ペア:

[(1, 135551890), (2, 67775945), (5, 27110378), (10, 13555189), (19, 7134310), (38, 3567155), (95, 1426862), (190, 713431), (361, 375490), (722, 187745), (1805, 75098), (3610, 37549)]