18799683831

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{20359}}^1$

素因数の和:20508

約数の個数: 48

約数和(自身を含む): 28966579200

約数和(自身を除く): 10166895369

約数列:

[1, 3, 9, 37, 47, 59, 111, 141, 177, 333, 423, 531, 1739, 2183, 2773, 5217, 6549, 8319, 15651, 19647, 20359, 24957, 61077, 102601, 183231, 307803, 753283, 923409, 956873, 1201181, 2259849, 2870619, 3603543, 6779547, 8611857, 10810629, 35404301, 44443697, 56455507, 106212903, 133331091, 169366521, 318638709, 399993273, 508099563, 2088853759, 6266561277, 18799683831]

約数ペア:

[(1, 18799683831), (3, 6266561277), (9, 2088853759), (37, 508099563), (47, 399993273), (59, 318638709), (111, 169366521), (141, 133331091), (177, 106212903), (333, 56455507), (423, 44443697), (531, 35404301), (1739, 10810629), (2183, 8611857), (2773, 6779547), (5217, 3603543), (6549, 2870619), (8319, 2259849), (15651, 1201181), (19647, 956873), (20359, 923409), (24957, 753283), (61077, 307803), (102601, 183231)]