19492033757

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1\times {\mathrm{4909}}^1$

素因数の和:5541

約数の個数: 32

約数和(自身を含む): 24022391040

約数和(自身を除く): 4530357283

約数列:

[1, 7, 17, 61, 119, 427, 547, 1037, 3829, 4909, 7259, 9299, 33367, 34363, 65093, 83453, 233569, 299449, 567239, 584171, 2096143, 2685223, 3970673, 5090633, 18796561, 35634431, 45648791, 163798603, 319541537, 1146590221, 2784576251, 19492033757]

約数ペア:

[(1, 19492033757), (7, 2784576251), (17, 1146590221), (61, 319541537), (119, 163798603), (427, 45648791), (547, 35634431), (1037, 18796561), (3829, 5090633), (4909, 3970673), (7259, 2685223), (9299, 2096143), (33367, 584171), (34363, 567239), (65093, 299449), (83453, 233569)]