19956708

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32609}}^1$

素因数の和:32636

約数の個数: 36

約数和(自身を含む): 53415180

約数和(自身を除く): 33458472

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 32609, 65218, 97827, 130436, 195654, 293481, 391308, 554353, 586962, 1108706, 1173924, 1663059, 2217412, 3326118, 4989177, 6652236, 9978354, 19956708]

約数ペア:

[(1, 19956708), (2, 9978354), (3, 6652236), (4, 4989177), (6, 3326118), (9, 2217412), (12, 1663059), (17, 1173924), (18, 1108706), (34, 586962), (36, 554353), (51, 391308), (68, 293481), (102, 195654), (153, 130436), (204, 97827), (306, 65218), (612, 32609)]