19460988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31799}}^1$

素因数の和:31826

約数の個数: 36

約数和(自身を含む): 52088400

約数和(自身を除く): 32627412

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 31799, 63598, 95397, 127196, 190794, 286191, 381588, 540583, 572382, 1081166, 1144764, 1621749, 2162332, 3243498, 4865247, 6486996, 9730494, 19460988]

約数ペア:

[(1, 19460988), (2, 9730494), (3, 6486996), (4, 4865247), (6, 3243498), (9, 2162332), (12, 1621749), (17, 1144764), (18, 1081166), (34, 572382), (36, 540583), (51, 381588), (68, 286191), (102, 190794), (153, 127196), (204, 95397), (306, 63598), (612, 31799)]