19818189944

素因数分解:

$2^3\times 7^2\times {\mathrm{50556607}}^1$

素因数の和:50556627

約数の個数: 24

約数和(自身を含む): 43225899840

約数和(自身を除く): 23407709896

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 50556607, 101113214, 202226428, 353896249, 404452856, 707792498, 1415584996, 2477273743, 2831169992, 4954547486, 9909094972, 19818189944]

約数ペア:

[(1, 19818189944), (2, 9909094972), (4, 4954547486), (7, 2831169992), (8, 2477273743), (14, 1415584996), (28, 707792498), (49, 404452856), (56, 353896249), (98, 202226428), (196, 101113214), (392, 50556607)]