18698367058

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{656959}}^1$

素因数の和:657094

約数の個数: 32

約数和(自身を含む): 34056806400

約数和(自身を除く): 15358439342

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 4066, 14231, 28462, 656959, 1313918, 4598713, 9197426, 12482221, 24964442, 70294613, 87375547, 140589226, 174751094, 492062291, 984124582, 1335597647, 2671195294, 9349183529, 18698367058]

約数ペア:

[(1, 18698367058), (2, 9349183529), (7, 2671195294), (14, 1335597647), (19, 984124582), (38, 492062291), (107, 174751094), (133, 140589226), (214, 87375547), (266, 70294613), (749, 24964442), (1498, 12482221), (2033, 9197426), (4066, 4598713), (14231, 1313918), (28462, 656959)]