19912323295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{17041}}^1$

素因数の和:17355

約数の個数: 32

約数和(自身を含む): 25841125440

約数和(自身を除く): 5928802145

約数列:

[1, 5, 17, 59, 85, 233, 295, 1003, 1165, 3961, 5015, 13747, 17041, 19805, 68735, 85205, 233699, 289697, 1005419, 1168495, 1448485, 3970553, 5027095, 17092123, 19852765, 67499401, 85460615, 234262627, 337497005, 1171313135, 3982464659, 19912323295]

約数ペア:

[(1, 19912323295), (5, 3982464659), (17, 1171313135), (59, 337497005), (85, 234262627), (233, 85460615), (295, 67499401), (1003, 19852765), (1165, 17092123), (3961, 5027095), (5015, 3970553), (13747, 1448485), (17041, 1168495), (19805, 1005419), (68735, 289697), (85205, 233699)]