19325803

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 24514560

約数和(自身を除く): 5188757

約数列:

[1, 7, 29, 31, 37, 83, 203, 217, 259, 581, 899, 1073, 1147, 2407, 2573, 3071, 6293, 7511, 8029, 16849, 18011, 21497, 33263, 74617, 89059, 95201, 232841, 522319, 623413, 666407, 2760829, 19325803]

約数ペア:

[(1, 19325803), (7, 2760829), (29, 666407), (31, 623413), (37, 522319), (83, 232841), (203, 95201), (217, 89059), (259, 74617), (581, 33263), (899, 21497), (1073, 18011), (1147, 16849), (2407, 8029), (2573, 7511), (3071, 6293)]