18414914

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 15177406

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 647, 749, 1294, 1498, 2033, 4066, 4529, 9058, 12293, 14231, 24586, 28462, 69229, 86051, 138458, 172102, 484603, 969206, 1315351, 2630702, 9207457, 18414914]

約数ペア:

[(1, 18414914), (2, 9207457), (7, 2630702), (14, 1315351), (19, 969206), (38, 484603), (107, 172102), (133, 138458), (214, 86051), (266, 69229), (647, 28462), (749, 24586), (1294, 14231), (1498, 12293), (2033, 9058), (4066, 4529)]