2019005001

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{85853}}^1$

素因数の和:85942

約数の個数: 32

約数和(自身を含む): 3269320320

約数和(自身を除く): 1250315319

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1809, 2613, 7839, 23517, 85853, 257559, 772677, 1116089, 2318031, 3348267, 5752151, 10044801, 17256453, 30134403, 51769359, 74777963, 155308077, 224333889, 673001667, 2019005001]

約数ペア:

[(1, 2019005001), (3, 673001667), (9, 224333889), (13, 155308077), (27, 74777963), (39, 51769359), (67, 30134403), (117, 17256453), (201, 10044801), (351, 5752151), (603, 3348267), (871, 2318031), (1809, 1116089), (2613, 772677), (7839, 257559), (23517, 85853)]