19250630387

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{719}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 21167308800

約数和(自身を除く): 1916678413

約数列:

[1, 19, 31, 131, 347, 589, 719, 2489, 4061, 6593, 10757, 13661, 22289, 45457, 77159, 94189, 204383, 249493, 423491, 863683, 1409167, 1789591, 2919859, 4740367, 7734283, 26774173, 32683583, 55477321, 146951377, 620988077, 1013191073, 19250630387]

約数ペア:

[(1, 19250630387), (19, 1013191073), (31, 620988077), (131, 146951377), (347, 55477321), (589, 32683583), (719, 26774173), (2489, 7734283), (4061, 4740367), (6593, 2919859), (10757, 1789591), (13661, 1409167), (22289, 863683), (45457, 423491), (77159, 249493), (94189, 204383)]