19955256

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{6547}}^1$

素因数の和:6683

約数の個数: 32

約数和(自身を含む): 50288640

約数和(自身を除く): 30333384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 6547, 13094, 19641, 26188, 39282, 52376, 78564, 157128, 831469, 1662938, 2494407, 3325876, 4988814, 6651752, 9977628, 19955256]

約数ペア:

[(1, 19955256), (2, 9977628), (3, 6651752), (4, 4988814), (6, 3325876), (8, 2494407), (12, 1662938), (24, 831469), (127, 157128), (254, 78564), (381, 52376), (508, 39282), (762, 26188), (1016, 19641), (1524, 13094), (3048, 6547)]