19429804989

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{516599}}^1$

素因数の和:516814

約数の個数: 32

約数和(自身を含む): 33062400000

約数和(自身を除く): 13632595011

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 1393, 1791, 4179, 5373, 12537, 37611, 516599, 1549797, 3616193, 4649391, 10848579, 13948173, 32545737, 97637211, 102803201, 308409603, 719622407, 925228809, 2158867221, 2775686427, 6476601663, 19429804989]

約数ペア:

[(1, 19429804989), (3, 6476601663), (7, 2775686427), (9, 2158867221), (21, 925228809), (27, 719622407), (63, 308409603), (189, 102803201), (199, 97637211), (597, 32545737), (1393, 13948173), (1791, 10848579), (4179, 4649391), (5373, 3616193), (12537, 1549797), (37611, 516599)]