19342323

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 39836160

約数和(自身を除く): 20493837

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 33, 39, 57, 63, 77, 91, 99, 113, 117, 133, 143, 171, 209, 231, 247, 273, 339, 399, 429, 627, 693, 741, 791, 819, 1001, 1017, 1197, 1243, 1287, 1463, 1469, 1729, 1881, 2147, 2223, 2373, 2717, 3003, 3729, 4389, 4407, 5187, 6441, 7119, 8151, 8701, 9009, 10283, 11187, 13167, 13221, 15029, 15561, 16159, 19019, 19323, 23617, 24453, 26103, 27911, 30849, 45087, 48477, 57057, 70851, 78309, 83733, 92547, 113113, 135261, 145431, 165319, 171171, 195377, 212553, 251199, 307021, 339339, 495957, 586131, 921063, 1018017, 1487871, 1758393, 2149147, 2763189, 6447441, 19342323]

約数ペア:

[(1, 19342323), (3, 6447441), (7, 2763189), (9, 2149147), (11, 1758393), (13, 1487871), (19, 1018017), (21, 921063), (33, 586131), (39, 495957), (57, 339339), (63, 307021), (77, 251199), (91, 212553), (99, 195377), (113, 171171), (117, 165319), (133, 145431), (143, 135261), (171, 113113), (209, 92547), (231, 83733), (247, 78309), (273, 70851), (339, 57057), (399, 48477), (429, 45087), (627, 30849), (693, 27911), (741, 26103), (791, 24453), (819, 23617), (1001, 19323), (1017, 19019), (1197, 16159), (1243, 15561), (1287, 15029), (1463, 13221), (1469, 13167), (1729, 11187), (1881, 10283), (2147, 9009), (2223, 8701), (2373, 8151), (2717, 7119), (3003, 6441), (3729, 5187), (4389, 4407)]