19570852

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4691}}^1$

素因数の和:4851

約数の個数: 24

約数和(自身を含む): 39412800

約数和(自身を除く): 19841948

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 4691, 9382, 18764, 32837, 65674, 131348, 698959, 1397918, 2795836, 4892713, 9785426, 19570852]

約数ペア:

[(1, 19570852), (2, 9785426), (4, 4892713), (7, 2795836), (14, 1397918), (28, 698959), (149, 131348), (298, 65674), (596, 32837), (1043, 18764), (2086, 9382), (4172, 4691)]