19766988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32299}}^1$

素因数の和:32326

約数の個数: 36

約数和(自身を含む): 52907400

約数和(自身を除く): 33140412

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 32299, 64598, 96897, 129196, 193794, 290691, 387588, 549083, 581382, 1098166, 1162764, 1647249, 2196332, 3294498, 4941747, 6588996, 9883494, 19766988]

約数ペア:

[(1, 19766988), (2, 9883494), (3, 6588996), (4, 4941747), (6, 3294498), (9, 2196332), (12, 1647249), (17, 1162764), (18, 1098166), (34, 581382), (36, 549083), (51, 387588), (68, 290691), (102, 193794), (153, 129196), (204, 96897), (306, 64598), (612, 32299)]