19473194

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3434

約数の個数: 24

約数和(自身を含む): 33499980

約数和(自身を除く): 14026786

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 3389, 5746, 6778, 44057, 57613, 88114, 115226, 572741, 748969, 1145482, 1497938, 9736597, 19473194]

約数ペア:

[(1, 19473194), (2, 9736597), (13, 1497938), (17, 1145482), (26, 748969), (34, 572741), (169, 115226), (221, 88114), (338, 57613), (442, 44057), (2873, 6778), (3389, 5746)]