19320574

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 36126720

約数和(自身を除く): 16806146

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 166, 182, 581, 1079, 1162, 1279, 2158, 2558, 7553, 8953, 15106, 16627, 17906, 33254, 106157, 116389, 212314, 232778, 743099, 1380041, 1486198, 2760082, 9660287, 19320574]

約数ペア:

[(1, 19320574), (2, 9660287), (7, 2760082), (13, 1486198), (14, 1380041), (26, 743099), (83, 232778), (91, 212314), (166, 116389), (182, 106157), (581, 33254), (1079, 17906), (1162, 16627), (1279, 15106), (2158, 8953), (2558, 7553)]