19607588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 47416320

約数和(自身を除く): 27808732

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 59, 77, 83, 91, 118, 143, 154, 166, 182, 236, 286, 308, 332, 364, 413, 572, 581, 649, 767, 826, 913, 1001, 1079, 1162, 1298, 1534, 1652, 1826, 2002, 2158, 2324, 2596, 3068, 3652, 4004, 4316, 4543, 4897, 5369, 6391, 7553, 8437, 9086, 9794, 10738, 11869, 12782, 15106, 16874, 18172, 19588, 21476, 23738, 25564, 30212, 33748, 34279, 47476, 53867, 59059, 63661, 68558, 83083, 107734, 118118, 127322, 137116, 166166, 215468, 236236, 254644, 332332, 377069, 445627, 700271, 754138, 891254, 1400542, 1508276, 1782508, 2801084, 4901897, 9803794, 19607588]

約数ペア:

[(1, 19607588), (2, 9803794), (4, 4901897), (7, 2801084), (11, 1782508), (13, 1508276), (14, 1400542), (22, 891254), (26, 754138), (28, 700271), (44, 445627), (52, 377069), (59, 332332), (77, 254644), (83, 236236), (91, 215468), (118, 166166), (143, 137116), (154, 127322), (166, 118118), (182, 107734), (236, 83083), (286, 68558), (308, 63661), (332, 59059), (364, 53867), (413, 47476), (572, 34279), (581, 33748), (649, 30212), (767, 25564), (826, 23738), (913, 21476), (1001, 19588), (1079, 18172), (1162, 16874), (1298, 15106), (1534, 12782), (1652, 11869), (1826, 10738), (2002, 9794), (2158, 9086), (2324, 8437), (2596, 7553), (3068, 6391), (3652, 5369), (4004, 4897), (4316, 4543)]